mirror/Sprout
1
0
Fork 0
mirror of https://github.com/bolero-MURAKAMI/Sprout.git synced 2025-07-12 14:54:10 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

fix recursion depth: all_of, any_of, none_of, one_of, find, find_if, find_if_not

Browse source
This commit is contained in:
bolero-MURAKAMI 2012-12-09 14:34:14 +09:00
parent 74729ce14f
commit 54400ea7d0
16 changed files with 757 additions and 29 deletions
Download patch file Download diff file Expand all files Collapse all files

57
sprout/algorithm/all_of.hpp
View file

@ -1,19 +1,68 @@
#ifndef SPROUT_ALGORITHM_ALL_OF_HPP
#define SPROUT_ALGORITHM_ALL_OF_HPP
#include <iterator>
#include <sprout/config.hpp>
#include <sprout/iterator/operation.hpp>
#include HDR_ITERATOR_SSCRISK_CEL_OR_SPROUT
namespace sprout {
// Copyright (C) 2011 RiSK (sscrisk)
namespace detail {
template<typename RandomAccessIterator, typename Predicate>
inline SPROUT_CONSTEXPR bool
all_of_impl_ra(
RandomAccessIterator first, RandomAccessIterator last, Predicate pred,
typename std::iterator_traits<RandomAccessIterator>::difference_type pivot
)
{
return pivot == 0 ? pred(*first)
: sprout::detail::all_of_impl_ra(
first, sprout::next(first, pivot), pred,
pivot / 2
)
&& sprout::detail::all_of_impl_ra(
sprout::next(first, pivot), last, pred,
(NS_SSCRISK_CEL_OR_SPROUT::distance(first, last) - pivot) / 2
)
;
}
template<typename RandomAccessIterator, typename Predicate>
inline SPROUT_CONSTEXPR bool
all_of(
RandomAccessIterator first, RandomAccessIterator last, Predicate pred,
std::random_access_iterator_tag*
)
{
return first == last ? true
: sprout::detail::all_of_impl_ra(first, last, pred, NS_SSCRISK_CEL_OR_SPROUT::distance(first, last) / 2)
;
}
// Copyright (C) 2011 RiSK (sscrisk)
template<typename InputIterator, typename Predicate>
inline SPROUT_CONSTEXPR bool
all_of_impl(InputIterator first, InputIterator last, Predicate pred) {
return first == last ? true
: pred(*first) && sprout::detail::all_of_impl(sprout::next(first), last, pred)
;
}
template<typename InputIterator, typename Predicate>
inline SPROUT_CONSTEXPR bool
all_of(
InputIterator first, InputIterator last, Predicate pred,
void*
)
{
return sprout::detail::all_of_impl(first, last, pred);
}
} //namespace detail
// 25.2.1 All of
template<typename InputIterator, typename Predicate>
inline SPROUT_CONSTEXPR bool
all_of(InputIterator first, InputIterator last, Predicate pred) {
return first == last ? true
: pred(*first) && sprout::all_of(sprout::next(first), last, pred)
;
typedef typename std::iterator_traits<InputIterator>::iterator_category* category;
return sprout::detail::all_of(first, last, pred, category());
}
} // namespace sprout