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-rw-r--r--src/concurrent/qtconcurrentfilter.h122
1 files changed, 53 insertions, 69 deletions
diff --git a/src/concurrent/qtconcurrentfilter.h b/src/concurrent/qtconcurrentfilter.h
index dce4f35db6..d9fbc1b019 100644
--- a/src/concurrent/qtconcurrentfilter.h
+++ b/src/concurrent/qtconcurrentfilter.h
@@ -1,48 +1,16 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtConcurrent module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
+// 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
#ifndef QTCONCURRENT_FILTER_H
#define QTCONCURRENT_FILTER_H
+#if 0
+#pragma qt_class(QtConcurrentFilter)
+#endif
+
#include <QtConcurrent/qtconcurrent_global.h>
-#if !defined(QT_NO_CONCURRENT) || defined(Q_CLANG_QDOC)
+#if !defined(QT_NO_CONCURRENT) || defined(Q_QDOC)
#include <QtConcurrent/qtconcurrentfilterkernel.h>
#include <QtConcurrent/qtconcurrentfunctionwrappers.h>
@@ -103,13 +71,14 @@ QFuture<ResultType> filteredReduced(Sequence &&sequence,
std::forward<KeepFunctor>(keep), std::forward<ReduceFunctor>(reduce), options);
}
-#ifdef Q_CLANG_QDOC
+#ifdef Q_QDOC
template <typename ResultType, typename Sequence, typename KeepFunctor, typename ReduceFunctor,
typename InitialValueType>
#else
template <typename ResultType, typename Sequence, typename KeepFunctor, typename ReduceFunctor,
typename InitialValueType,
- std::enable_if_t<std::is_convertible_v<InitialValueType, ResultType>, int> = 0>
+ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
+ int> = 0>
#endif
QFuture<ResultType> filteredReduced(QThreadPool *pool,
Sequence &&sequence,
@@ -125,13 +94,14 @@ QFuture<ResultType> filteredReduced(QThreadPool *pool,
ResultType(std::forward<InitialValueType>(initialValue)), options);
}
-#ifdef Q_CLANG_QDOC
+#ifdef Q_QDOC
template <typename ResultType, typename Sequence, typename KeepFunctor, typename ReduceFunctor,
typename InitialValueType>
#else
template <typename ResultType, typename Sequence, typename KeepFunctor, typename ReduceFunctor,
typename InitialValueType,
- std::enable_if_t<std::is_convertible_v<InitialValueType, ResultType>, int> = 0>
+ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
+ int> = 0>
#endif
QFuture<ResultType> filteredReduced(Sequence &&sequence,
KeepFunctor &&keep,
@@ -146,7 +116,7 @@ QFuture<ResultType> filteredReduced(Sequence &&sequence,
ResultType(std::forward<InitialValueType>(initialValue)), options);
}
-#ifndef Q_CLANG_QDOC
+#ifndef Q_QDOC
template <typename Sequence, typename KeepFunctor, typename ReduceFunctor,
std::enable_if_t<QtPrivate::isInvocable<KeepFunctor, Sequence>::value, int> = 0,
typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type>
@@ -180,7 +150,8 @@ template <typename Sequence, typename KeepFunctor, typename ReduceFunctor,
typename InitialValueType,
std::enable_if_t<QtPrivate::isInvocable<KeepFunctor, Sequence>::value, int> = 0,
typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type,
- std::enable_if_t<std::is_convertible_v<InitialValueType, ResultType>, int> = 0>
+ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
+ int> = 0>
QFuture<ResultType> filteredReduced(QThreadPool *pool,
Sequence &&sequence,
KeepFunctor &&keep,
@@ -199,7 +170,8 @@ template <typename Sequence, typename KeepFunctor, typename ReduceFunctor,
typename InitialValueType,
std::enable_if_t<QtPrivate::isInvocable<KeepFunctor, Sequence>::value, int> = 0,
typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type,
- std::enable_if_t<std::is_convertible_v<InitialValueType, ResultType>, int> = 0>
+ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
+ int> = 0>
QFuture<ResultType> filteredReduced(Sequence &&sequence,
KeepFunctor &&keep,
ReduceFunctor &&reduce,
@@ -241,13 +213,14 @@ QFuture<ResultType> filteredReduced(Iterator begin,
std::forward<ReduceFunctor>(reduce), options);
}
-#ifdef Q_CLANG_QDOC
+#ifdef Q_QDOC
template <typename ResultType, typename Iterator, typename KeepFunctor, typename ReduceFunctor,
typename InitialValueType>
#else
template <typename ResultType, typename Iterator, typename KeepFunctor, typename ReduceFunctor,
typename InitialValueType,
- std::enable_if_t<std::is_convertible_v<InitialValueType, ResultType>, int> = 0>
+ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
+ int> = 0>
#endif
QFuture<ResultType> filteredReduced(QThreadPool *pool,
Iterator begin,
@@ -263,13 +236,14 @@ QFuture<ResultType> filteredReduced(QThreadPool *pool,
ResultType(std::forward<InitialValueType>(initialValue)), options);
}
-#ifdef Q_CLANG_QDOC
+#ifdef Q_QDOC
template <typename ResultType, typename Iterator, typename KeepFunctor, typename ReduceFunctor,
typename InitialValueType>
#else
template <typename ResultType, typename Iterator, typename KeepFunctor, typename ReduceFunctor,
typename InitialValueType,
- std::enable_if_t<std::is_convertible_v<InitialValueType, ResultType>, int> = 0>
+ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
+ int> = 0>
#endif
QFuture<ResultType> filteredReduced(Iterator begin,
Iterator end,
@@ -285,7 +259,7 @@ QFuture<ResultType> filteredReduced(Iterator begin,
ResultType(std::forward<InitialValueType>(initialValue)), options);
}
-#ifndef Q_CLANG_QDOC
+#ifndef Q_QDOC
template <typename Iterator, typename KeepFunctor, typename ReduceFunctor,
typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type>
QFuture<ResultType> filteredReduced(QThreadPool *pool,
@@ -317,7 +291,8 @@ QFuture<ResultType> filteredReduced(Iterator begin,
template <typename Iterator, typename KeepFunctor, typename ReduceFunctor,
typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type,
typename InitialValueType,
- std::enable_if_t<std::is_convertible_v<InitialValueType, ResultType>, int> = 0>
+ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
+ int> = 0>
QFuture<ResultType> filteredReduced(QThreadPool *pool,
Iterator begin,
Iterator end,
@@ -333,10 +308,11 @@ QFuture<ResultType> filteredReduced(QThreadPool *pool,
}
template <typename Iterator, typename KeepFunctor, typename ReduceFunctor,
- std::enable_if_t<QtPrivate::isIterator<Iterator>::value, int> = 0,
+ std::enable_if_t<QtPrivate::isIterator_v<Iterator>, int> = 0,
typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type,
typename InitialValueType,
- std::enable_if_t<std::is_convertible_v<InitialValueType, ResultType>, int> = 0>
+ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
+ int> = 0>
QFuture<ResultType> filteredReduced(Iterator begin,
Iterator end,
KeepFunctor &&keep,
@@ -430,13 +406,14 @@ ResultType blockingFilteredReduced(Sequence &&sequence,
return future.takeResult();
}
-#ifdef Q_CLANG_QDOC
+#ifdef Q_QDOC
template <typename ResultType, typename Sequence, typename KeepFunctor, typename ReduceFunctor,
typename InitialValueType>
#else
template <typename ResultType, typename Sequence, typename KeepFunctor, typename ReduceFunctor,
typename InitialValueType,
- std::enable_if_t<std::is_convertible_v<InitialValueType, ResultType>, int> = 0>
+ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
+ int> = 0>
#endif
ResultType blockingFilteredReduced(QThreadPool *pool,
Sequence &&sequence,
@@ -453,13 +430,14 @@ ResultType blockingFilteredReduced(QThreadPool *pool,
return future.takeResult();
}
-#ifdef Q_CLANG_QDOC
+#ifdef Q_QDOC
template <typename ResultType, typename Sequence, typename KeepFunctor, typename ReduceFunctor,
typename InitialValueType>
#else
template <typename ResultType, typename Sequence, typename KeepFunctor, typename ReduceFunctor,
typename InitialValueType,
- std::enable_if_t<std::is_convertible_v<InitialValueType, ResultType>, int> = 0>
+ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
+ int> = 0>
#endif
ResultType blockingFilteredReduced(Sequence &&sequence,
KeepFunctor &&keep,
@@ -475,7 +453,7 @@ ResultType blockingFilteredReduced(Sequence &&sequence,
return future.takeResult();
}
-#ifndef Q_CLANG_QDOC
+#ifndef Q_QDOC
template <typename Sequence, typename KeepFunctor, typename ReduceFunctor,
std::enable_if_t<QtPrivate::isInvocable<KeepFunctor, Sequence>::value, int> = 0,
typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type>
@@ -511,7 +489,8 @@ template <typename Sequence, typename KeepFunctor, typename ReduceFunctor,
typename InitialValueType,
std::enable_if_t<QtPrivate::isInvocable<KeepFunctor, Sequence>::value, int> = 0,
typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type,
- std::enable_if_t<std::is_convertible_v<InitialValueType, ResultType>, int> = 0>
+ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
+ int> = 0>
ResultType blockingFilteredReduced(QThreadPool *pool,
Sequence &&sequence,
KeepFunctor &&keep,
@@ -531,7 +510,8 @@ template <typename Sequence, typename KeepFunctor, typename ReduceFunctor,
typename InitialValueType,
std::enable_if_t<QtPrivate::isInvocable<KeepFunctor, Sequence>::value, int> = 0,
typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type,
- std::enable_if_t<std::is_convertible_v<InitialValueType, ResultType>, int> = 0>
+ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
+ int> = 0>
ResultType blockingFilteredReduced(Sequence &&sequence,
KeepFunctor &&keep,
ReduceFunctor &&reduce,
@@ -577,13 +557,14 @@ ResultType blockingFilteredReduced(Iterator begin,
return future.takeResult();
}
-#ifdef Q_CLANG_QDOC
+#ifdef Q_QDOC
template <typename ResultType, typename Iterator, typename KeepFunctor, typename ReduceFunctor,
typename InitialValueType>
#else
template <typename ResultType, typename Iterator, typename KeepFunctor, typename ReduceFunctor,
typename InitialValueType,
- std::enable_if_t<std::is_convertible_v<InitialValueType, ResultType>, int> = 0>
+ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
+ int> = 0>
#endif
ResultType blockingFilteredReduced(QThreadPool *pool,
Iterator begin,
@@ -600,13 +581,14 @@ ResultType blockingFilteredReduced(QThreadPool *pool,
return future.takeResult();
}
-#ifdef Q_CLANG_QDOC
+#ifdef Q_QDOC
template <typename ResultType, typename Iterator, typename KeepFunctor, typename ReduceFunctor,
typename InitialValueType>
#else
template <typename ResultType, typename Iterator, typename KeepFunctor, typename ReduceFunctor,
typename InitialValueType,
- std::enable_if_t<std::is_convertible_v<InitialValueType, ResultType>, int> = 0>
+ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
+ int> = 0>
#endif
ResultType blockingFilteredReduced(Iterator begin,
Iterator end,
@@ -622,7 +604,7 @@ ResultType blockingFilteredReduced(Iterator begin,
return future.takeResult();
}
-#ifndef Q_CLANG_QDOC
+#ifndef Q_QDOC
template <typename Iterator, typename KeepFunctor, typename ReduceFunctor,
typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type>
ResultType blockingFilteredReduced(QThreadPool *pool,
@@ -657,7 +639,8 @@ ResultType blockingFilteredReduced(Iterator begin,
template <typename Iterator, typename KeepFunctor, typename ReduceFunctor,
typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type,
typename InitialValueType,
- std::enable_if_t<std::is_convertible_v<InitialValueType, ResultType>, int> = 0>
+ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
+ int> = 0>
ResultType blockingFilteredReduced(QThreadPool *pool,
Iterator begin,
Iterator end, KeepFunctor &&keep,
@@ -673,10 +656,11 @@ ResultType blockingFilteredReduced(QThreadPool *pool,
}
template <typename Iterator, typename KeepFunctor, typename ReduceFunctor,
- std::enable_if_t<QtPrivate::isIterator<Iterator>::value, int> = 0,
+ std::enable_if_t<QtPrivate::isIterator_v<Iterator>, int> = 0,
typename ResultType = typename QtPrivate::ReduceResultTypeHelper<ReduceFunctor>::type,
typename InitialValueType,
- std::enable_if_t<std::is_convertible_v<InitialValueType, ResultType>, int> = 0>
+ std::enable_if_t<QtPrivate::isInitialValueCompatible_v<InitialValueType, ResultType>,
+ int> = 0>
ResultType blockingFilteredReduced(Iterator begin,
Iterator end,
KeepFunctor &&keep,