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add sprout::iterator, and update copyright

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bolero-MURAKAMI 2017-07-29 14:20:01 +09:00
parent 759265d624
commit 0918194078
2792 changed files with 3088 additions and 3003 deletions
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24
sprout/iterator/step_iterator.hpp
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@ -1,5 +1,5 @@
/*=============================================================================
Copyright (c) 2011-2016 Bolero MURAKAMI
Copyright (c) 2011-2017 Bolero MURAKAMI
https://github.com/bolero-MURAKAMI/Sprout
Distributed under the Boost Software License, Version 1.0. (See accompanying
@ -8,12 +8,12 @@
#ifndef SPROUT_ITERATOR_STEP_ITERATOR_HPP
#define SPROUT_ITERATOR_STEP_ITERATOR_HPP
#include <iterator>
#include <utility>
#include <sprout/config.hpp>
#include <sprout/iterator/next.hpp>
#include <sprout/iterator/prev.hpp>
#include <sprout/iterator/distance.hpp>
#include <sprout/iterator/detail/iterator_base.hpp>
#include <sprout/utility/swap.hpp>
#include HDR_ALGORITHM_MIN_MAX_SSCRISK_CEL_OR_SPROUT
@ -23,21 +23,17 @@ namespace sprout {
//
template<typename Iterator>
class step_iterator
: public std::iterator<
typename std::iterator_traits<Iterator>::iterator_category,
typename std::iterator_traits<Iterator>::value_type,
typename std::iterator_traits<Iterator>::difference_type,
typename std::iterator_traits<Iterator>::pointer,
typename std::iterator_traits<Iterator>::reference
>
: public sprout::detail::iterator_base<Iterator>::type
{
private:
typedef typename sprout::detail::iterator_base<Iterator>::type base_type;
public:
typedef Iterator iterator_type;
typedef typename std::iterator_traits<iterator_type>::iterator_category iterator_category;
typedef typename std::iterator_traits<iterator_type>::value_type value_type;
typedef typename std::iterator_traits<iterator_type>::difference_type difference_type;
typedef typename std::iterator_traits<iterator_type>::pointer pointer;
typedef typename std::iterator_traits<iterator_type>::reference reference;
typedef typename base_type::iterator_category iterator_category;
typedef typename base_type::value_type value_type;
typedef typename base_type::difference_type difference_type;
typedef typename base_type::pointer pointer;
typedef typename base_type::reference reference;
private:
static SPROUT_CONSTEXPR iterator_type get_back(iterator_type it, difference_type wid, iterator_type last) {
return sprout::next(it, (sprout::distance(it, last) - 1) / wid * wid);