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porting sscrisk/CEL

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bolero-MURAKAMI 2012-04-01 22:15:09 +09:00
parent ad60c8c530
commit db20f64991
181 changed files with 2531 additions and 607 deletions
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28
sprout/algorithm/is_partitioned.hpp Normal file
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#ifndef SPROUT_ALGORITHM_IS_PARTITIONED_HPP
#define SPROUT_ALGORITHM_IS_PARTITIONED_HPP
#include <sprout/config.hpp>
#include <sprout/iterator/operation.hpp>
namespace sprout {
// Copyright (C) 2011 RiSK (sscrisk)
namespace detail {
template<typename InputIterator, typename Predicate>
SPROUT_CONSTEXPR bool is_partitioned_impl(InputIterator first, InputIterator last, Predicate pred, bool cond = true) {
return first == last ? true
: cond ? sprout::detail::is_partitioned_impl(sprout::next(first), last, pred, pred(*first))
: pred(*first) ? false
: sprout::detail::is_partitioned_impl(sprout::next(first), last, pred, false)
;
}
} // namespace detail
// 25.3.13 Partitions
template<typename InputIterator, typename Predicate>
SPROUT_CONSTEXPR bool is_partitioned(InputIterator first, InputIterator last, Predicate pred) {
return sprout::detail::is_partitioned_impl(first, last, pred);
}
} // namespace sprout
#endif // #ifndef SPROUT_ALGORITHM_IS_PARTITIONED_HPP