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author | Michele Calgaro <[email protected]> | 2019-04-27 20:19:31 +0900 |
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committer | Michele Calgaro <[email protected]> | 2019-04-27 20:19:31 +0900 |
commit | c753c65cf7616665d669ea169c875c60eab69e51 (patch) | |
tree | a0814b9cb714abec02c37ef21ff90afdd946817d /qtinterface/qt4/Qt/qtconcurrentresultstore.h | |
parent | e9596b5b63d8c4303da0b50e63c0056899dafb27 (diff) | |
download | tqtinterface-c753c65cf7616665d669ea169c875c60eab69e51.tar.gz tqtinterface-c753c65cf7616665d669ea169c875c60eab69e51.zip |
Dropped unused code.
Signed-off-by: Michele Calgaro <[email protected]>
Diffstat (limited to 'qtinterface/qt4/Qt/qtconcurrentresultstore.h')
-rw-r--r-- | qtinterface/qt4/Qt/qtconcurrentresultstore.h | 239 |
1 files changed, 0 insertions, 239 deletions
diff --git a/qtinterface/qt4/Qt/qtconcurrentresultstore.h b/qtinterface/qt4/Qt/qtconcurrentresultstore.h deleted file mode 100644 index a9363eb..0000000 --- a/qtinterface/qt4/Qt/qtconcurrentresultstore.h +++ /dev/null @@ -1,239 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation ([email protected]) -** -** This file is part of the QtCore module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial Usage -** Licensees holding valid Qt Commercial licenses may use this file in -** accordance with the Qt Commercial License Agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Nokia. -** -** 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. -** -** 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. -** -** If you have questions regarding the use of this file, please contact -** Nokia at [email protected]. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QTCONCURRENT_RESULTSTORE_H -#define QTCONCURRENT_RESULTSTORE_H - -#include <QtCore/qglobal.h> - -#ifndef QT_NO_QFUTURE - -#include <QtCore/qmap.h> -#include <QtCore/qdebug.h> - -QT_BEGIN_HEADER -QT_BEGIN_NAMESPACE - -QT_MODULE(Core) - -/* - ResultStore stores indexed results. Results can be added and retrieved - either individually batched in a QVector. Retriveing results and checking - which indexes are in the store can be done either by iterating or by random - accees. In addition results kan be removed from the front of the store, - either individually or in batches. -*/ - -#ifndef qdoc - -namespace QtConcurrent { - -class ResultItem -{ -public: - ResultItem(const void *_result, int _count) : m_count(_count), result(_result) { } // contruct with vector of results - ResultItem(const void *_result) : m_count(0), result(_result) { } // construct with result - ResultItem() : m_count(0), result(0) { } - bool isValid() const { return result != 0; } - bool isVector() const { return m_count != 0; } - int count() const { return (m_count == 0) ? 1 : m_count; } - int m_count; // result is either a pointer to a result or to a vector of results, - const void *result; // if count is 0 it's a result, otherwise it's a vector. -}; - -class Q_CORE_EXPORT ResultIteratorBase -{ -public: - ResultIteratorBase(); - ResultIteratorBase(QMap<int, ResultItem>::const_iterator _mapIterator, int _vectorIndex = 0); - int vectorIndex() const; - int resultIndex() const; - - ResultIteratorBase operator++(); - int batchSize() const; - void batchedAdvance(); - bool operator==(const ResultIteratorBase &other) const; - bool operator!=(const ResultIteratorBase &other) const; - bool isVector() const; - bool canIncrementVectorIndex() const; -protected: - QMap<int, ResultItem>::const_iterator mapIterator; - int m_vectorIndex; -}; - -template <typename T> -class ResultIterator : public ResultIteratorBase -{ -public: - ResultIterator(const ResultIteratorBase &base) - : ResultIteratorBase(base) { } - - const T &value() const - { - return *pointer(); - } - - const T *pointer() const - { - if (mapIterator.value().isVector()) - return &(reinterpret_cast<const QVector<T> *>(mapIterator.value().result)->at(m_vectorIndex)); - else - return reinterpret_cast<const T *>(mapIterator.value().result); - } -}; - -class Q_CORE_EXPORT ResultStoreBase -{ -public: - ResultStoreBase(); - void setFilterMode(bool enable); - bool filterMode() const; - int addResult(int index, const void *result); - int addResults(int index, const void *results, int vectorSize, int logicalCount); - ResultIteratorBase begin() const; - ResultIteratorBase end() const; - bool hasNextResult() const; - ResultIteratorBase resultAt(int index) const; - bool contains(int index) const; - int count() const; - virtual ~ResultStoreBase() { }; - -protected: - int insertResultItem(int index, ResultItem &resultItem); - void insertResultItemIfValid(int index, ResultItem &resultItem); - void syncPendingResults(); - void syncResultCount(); - int updateInsertIndex(int index, int _count); - - QMap<int, ResultItem> m_results; - int insertIndex; // The index where the next results(s) will be inserted. - int resultCount; // The number of consecutive results stored, starting at index 0. - - bool m_filterMode; - QMap<int, ResultItem> pendingResults; - int filteredResults; - -}; - -template <typename T> -class ResultStore : public ResultStoreBase -{ -public: - ResultStore() { } - - ResultStore(const ResultStoreBase &base) - : ResultStoreBase(base) { } - - int addResult(int index, const T *result) - { - if (result == 0) - return ResultStoreBase::addResult(index, result); - else - return ResultStoreBase::addResult(index, new T(*result)); - } - - int addResults(int index, const QVector<T> *results) - { - return ResultStoreBase::addResults(index, new QVector<T>(*results), results->count(), results->count()); - } - - int addResults(int index, const QVector<T> *results, int totalCount) - { - return ResultStoreBase::addResults(index, new QVector<T>(*results), results->count(), totalCount); - } - - int addCanceledResult(int index) - { - return addResult(index, 0); - } - - int addCanceledResults(int index, int _count) - { - QVector<T> empty; - return addResults(index, &empty, _count); - } - - ResultIterator<T> begin() const - { - return static_cast<ResultIterator<T> >(ResultStoreBase::begin()); - } - - ResultIterator<T> end() const - { - return static_cast<ResultIterator<T> >(ResultStoreBase::end()); - } - - ResultIterator<T> resultAt(int index) const - { - return static_cast<ResultIterator<T> >(ResultStoreBase::resultAt(index)); - } - - void clear() - { - QMap<int, ResultItem>::const_iterator mapIterator = m_results.constBegin(); - while (mapIterator != m_results.constEnd()) { - if (mapIterator.value().isVector()) - delete reinterpret_cast<const QVector<T> *>(mapIterator.value().result); - else - delete reinterpret_cast<const T *>(mapIterator.value().result); - ++mapIterator; - } - resultCount = 0; - m_results.clear(); - } - - ~ResultStore() - { - clear(); - } - -}; - -} // namespace QtConcurrent - -#endif //qdoc - -QT_END_NAMESPACE -QT_END_HEADER - -#endif // QT_NO_CONCURRENT - -#endif |