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/*
* This file is part of the API Extractor project.
*
* Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
* Copyright 2005 Roberto Raggi <roberto@kdevelop.org>
*
* Contact: PySide team <contact@pyside.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
#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;
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