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Diffstat (limited to 'qtinterface/qt4/Qt/qtconcurrentfunctionwrappers.h')
-rw-r--r-- | qtinterface/qt4/Qt/qtconcurrentfunctionwrappers.h | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/qtinterface/qt4/Qt/qtconcurrentfunctionwrappers.h b/qtinterface/qt4/Qt/qtconcurrentfunctionwrappers.h new file mode 100644 index 0000000..a73eae9 --- /dev/null +++ b/qtinterface/qt4/Qt/qtconcurrentfunctionwrappers.h @@ -0,0 +1,173 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** 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 qt-info@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QTCONCURRENT_FUNCTIONWRAPPERS_H +#define QTCONCURRENT_FUNCTIONWRAPPERS_H + +#include <QtCore/qglobal.h> + +#ifndef QT_NO_CONCURRENT + +QT_BEGIN_HEADER +QT_BEGIN_NAMESPACE + +QT_MODULE(Core) + +#ifndef qdoc + +namespace QtConcurrent { + +template <typename T> +class FunctionWrapper0 +{ +public: + typedef T (*FunctionPointerType)(); + typedef T result_type; + inline FunctionWrapper0(FunctionPointerType _functionPointer) + :functionPointer(_functionPointer) { } + + inline T operator()() + { + return functionPointer(); + } +private: + FunctionPointerType functionPointer; +}; + +template <typename T, typename U> +class FunctionWrapper1 +{ +public: + typedef T (*FunctionPointerType)(U u); + typedef T result_type; + inline FunctionWrapper1(FunctionPointerType _functionPointer) + :functionPointer(_functionPointer) { } + + inline T operator()(U u) + { + return functionPointer(u); + } + +private: + FunctionPointerType functionPointer; +}; + +template <typename T, typename U, typename V> +class FunctionWrapper2 +{ +public: + typedef T (*FunctionPointerType)(U u, V v); + typedef T result_type; + inline FunctionWrapper2(FunctionPointerType _functionPointer) + :functionPointer(_functionPointer) { } + + inline T operator()(U u, V v) + { + return functionPointer(u, v); + } +private: + FunctionPointerType functionPointer; +}; + +template <typename T, typename C> +class MemberFunctionWrapper +{ +public: + typedef T (C::*FunctionPointerType)(); + typedef T result_type; + inline MemberFunctionWrapper(FunctionPointerType _functionPointer) + :functionPointer(_functionPointer) { } + + inline T operator()(C &c) + { + return (c.*functionPointer)(); + } +private: + FunctionPointerType functionPointer; +}; + +template <typename T, typename C, typename U> +class MemberFunctionWrapper1 +{ +public: + typedef T (C::*FunctionPointerType)(U); + typedef T result_type; + + inline MemberFunctionWrapper1(FunctionPointerType _functionPointer) + : functionPointer(_functionPointer) + { } + + inline T operator()(C &c, U u) + { + return (c.*functionPointer)(u); + } + +private: + FunctionPointerType functionPointer; +}; + +template <typename T, typename C> +class ConstMemberFunctionWrapper +{ +public: + typedef T (C::*FunctionPointerType)() const; + typedef T result_type; + inline ConstMemberFunctionWrapper(FunctionPointerType _functionPointer) + :functionPointer(_functionPointer) { } + + inline T operator()(const C &c) const + { + return (c.*functionPointer)(); + } +private: + FunctionPointerType functionPointer; +}; + +} // namespace QtConcurrent. + +#endif //qdoc + +QT_END_NAMESPACE +QT_END_HEADER + +#endif // QT_NO_CONCURRENT + +#endif |