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Diffstat (limited to 'sources/shiboken2/ApiExtractor/parser/rpp/pp-iterator.h')
-rw-r--r-- | sources/shiboken2/ApiExtractor/parser/rpp/pp-iterator.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/sources/shiboken2/ApiExtractor/parser/rpp/pp-iterator.h b/sources/shiboken2/ApiExtractor/parser/rpp/pp-iterator.h new file mode 100644 index 000000000..35964fea4 --- /dev/null +++ b/sources/shiboken2/ApiExtractor/parser/rpp/pp-iterator.h @@ -0,0 +1,99 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Copyright (C) 2002-2005 Roberto Raggi <roberto@kdevelop.org> +** Contact: https://www.qt.io/licensing/ +** +** This file is part of PySide2. +** +** $QT_BEGIN_LICENSE:GPL-EXCEPT$ +** 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 General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** 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-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef PP_ITERATOR_H +#define PP_ITERATOR_H + +#include <iterator> + +namespace rpp +{ + +class pp_null_output_iterator + : public std::iterator<std::output_iterator_tag, void, void, void, void> +{ +public: + pp_null_output_iterator() {} + + template <typename _Tp> + pp_null_output_iterator &operator=(_Tp const &) { + return *this; + } + + inline pp_null_output_iterator &operator *() { + return *this; + } + inline pp_null_output_iterator &operator ++ () { + return *this; + } + inline pp_null_output_iterator operator ++ (int) { + return *this; + } +}; + +template <typename _Container> +class pp_output_iterator + : public std::iterator<std::output_iterator_tag, void, void, void, void> +{ + std::string &_M_result; + +public: + explicit pp_output_iterator(std::string &__result): + _M_result(__result) {} + + inline pp_output_iterator<_Container>& operator=(const pp_output_iterator<_Container>& other) + { + _M_result = other._M_result; + return *this; + } + + inline pp_output_iterator &operator=(typename _Container::const_reference __v) { + if (_M_result.capacity() == _M_result.size()) + _M_result.reserve(_M_result.capacity() << 2); + + _M_result.push_back(__v); + return *this; + } + + inline pp_output_iterator &operator *() { + return *this; + } + inline pp_output_iterator &operator ++ () { + return *this; + } + inline pp_output_iterator operator ++ (int) { + return *this; + } +}; + +} // namespace rpp + +#endif // PP_ITERATOR_H + +// kate: space-indent on; indent-width 2; replace-tabs on; |