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sprout/algorithm/fixed/stable_sort.hpp 実装変更
This commit is contained in:
bolero-MURAKAMI
parent
f4aba3218c
commit
b8c536cce2
1 changed files with 105 additions and 155 deletions
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@ -3,200 +3,150 @@
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#include <type_traits>
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#include <sprout/config.hpp>
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#include <sprout/index_tuple.hpp>
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#include <sprout/fixed_container/traits.hpp>
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#include <sprout/fixed_container/functions.hpp>
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#include <sprout/iterator/operation.hpp>
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#include <sprout/iterator/operation.hpp>
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#include <sprout/algorithm/fixed/result_of.hpp>
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#include HDR_FUNCTIONAL_SSCRISK_CEL_OR_SPROUT_DETAIL
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#include <sprout/detail/container_complate.hpp>
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namespace sprout {
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namespace fixed {
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namespace detail {
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template<typename Container, typename Compare, std::ptrdiff_t I1, std::ptrdiff_t... Indexes, std::ptrdiff_t I2, std::ptrdiff_t... SortedIndexes, std::ptrdiff_t... NextIndexes, std::ptrdiff_t... PreIndexes, std::ptrdiff_t... PostIndexes>
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SPROUT_CONSTEXPR inline typename std::enable_if<
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sizeof...(Indexes) != 0 && sizeof...(SortedIndexes) != 0,
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typename sprout::fixed::result_of::algorithm<Container>::type
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>::type stable_sort_impl_4(
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template<typename Container, typename Compare, typename... Args>
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SPROUT_CONSTEXPR inline typename sprout::fixed::result_of::algorithm<Container>::type stable_sort_impl_restart(
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Container const& cont,
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Compare comp,
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sprout::index_tuple<I1, Indexes...>,
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sprout::index_tuple<I2, SortedIndexes...>,
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sprout::index_tuple<NextIndexes...>,
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sprout::index_tuple<PreIndexes...>,
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sprout::index_tuple<PostIndexes...>
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typename sprout::fixed_container_traits<Container>::size_type size,
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typename sprout::fixed_container_traits<Container>::value_type const& prev_value,
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Args const&... args
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);
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template<typename Container, std::ptrdiff_t... Indexes>
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SPROUT_CONSTEXPR inline typename sprout::fixed::result_of::algorithm<Container>::type stable_sort_impl_finish(
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Container const& cont,
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sprout::index_tuple<Indexes...>
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)
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{
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return sprout::remake_clone<Container, Container>(cont, sprout::size(cont), (*sprout::next(sprout::fixed_begin(cont), Indexes))...);
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}
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template<typename Container, typename Compare, std::ptrdiff_t I1, std::ptrdiff_t... Indexes, std::ptrdiff_t I2, std::ptrdiff_t... SortedIndexes, std::ptrdiff_t... NextIndexes, std::ptrdiff_t... PreIndexes, std::ptrdiff_t... PostIndexes>
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template<typename Container, typename Compare, typename... Args>
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SPROUT_CONSTEXPR inline typename std::enable_if<
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sizeof...(Indexes) == 0 && sizeof...(SortedIndexes) == 0,
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sprout::fixed_container_traits<Container>::fixed_size == sizeof...(Args),
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typename sprout::fixed::result_of::algorithm<Container>::type
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>::type stable_sort_impl_4(
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>::type stable_sort_impl_synonym(
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Container const& cont,
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Compare comp,
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sprout::index_tuple<I1, Indexes...>,
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sprout::index_tuple<I2, SortedIndexes...>,
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sprout::index_tuple<NextIndexes...>,
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sprout::index_tuple<PreIndexes...>,
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sprout::index_tuple<PostIndexes...>
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typename sprout::fixed_container_traits<Container>::size_type size,
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typename sprout::fixed_container_traits<Container>::const_iterator first,
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typename sprout::fixed_container_traits<Container>::const_iterator last,
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typename sprout::fixed_container_traits<Container>::value_type const& value,
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typename sprout::fixed_container_traits<Container>::size_type count,
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Args const&... args
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)
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{
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return comp(*sprout::next(sprout::fixed_begin(cont), I1), *sprout::next(sprout::fixed_begin(cont), I2))
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? stable_sort_impl_finish(cont, sprout::index_tuple<PreIndexes..., NextIndexes..., I1, I2, SortedIndexes..., PostIndexes...>())
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: stable_sort_impl_finish(cont, sprout::index_tuple<PreIndexes..., NextIndexes..., I2, I1, SortedIndexes..., PostIndexes...>())
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return sprout::remake_clone<Container, Container>(cont, sprout::size(cont), args...);
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}
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template<typename Container, typename Compare, typename... Args>
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SPROUT_CONSTEXPR inline typename std::enable_if<
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sprout::fixed_container_traits<Container>::fixed_size != sizeof...(Args),
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typename sprout::fixed::result_of::algorithm<Container>::type
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>::type stable_sort_impl_synonym(
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Container const& cont,
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Compare comp,
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typename sprout::fixed_container_traits<Container>::size_type size,
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typename sprout::fixed_container_traits<Container>::const_iterator first,
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typename sprout::fixed_container_traits<Container>::const_iterator last,
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typename sprout::fixed_container_traits<Container>::value_type const& value,
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typename sprout::fixed_container_traits<Container>::size_type count,
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Args const&... args
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)
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{
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return first != last && count != 0
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? !comp(*first, value) && !comp(value, *first)
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? sprout::fixed::detail::stable_sort_impl_synonym(cont, comp, size, sprout::next(first), last, value, count - 1, args..., *first)
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: sprout::fixed::detail::stable_sort_impl_synonym(cont, comp, size, sprout::next(first), last, value, count, args...)
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: sprout::fixed::detail::stable_sort_impl_restart(cont, comp, size, value, args...)
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;
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}
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template<typename Container, typename Compare, std::ptrdiff_t I1, std::ptrdiff_t... Indexes, std::ptrdiff_t I2, std::ptrdiff_t... SortedIndexes, std::ptrdiff_t... NextIndexes, std::ptrdiff_t... PreIndexes, std::ptrdiff_t... PostIndexes>
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SPROUT_CONSTEXPR inline typename std::enable_if<
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sizeof...(Indexes) == 0 && sizeof...(SortedIndexes) != 0,
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typename sprout::fixed::result_of::algorithm<Container>::type
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>::type stable_sort_impl_4(
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template<typename Container, typename Compare, typename... Args>
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SPROUT_CONSTEXPR inline typename sprout::fixed::result_of::algorithm<Container>::type stable_sort_impl_restart_1(
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Container const& cont,
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Compare comp,
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sprout::index_tuple<I1, Indexes...>,
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sprout::index_tuple<I2, SortedIndexes...>,
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sprout::index_tuple<NextIndexes...>,
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sprout::index_tuple<PreIndexes...>,
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sprout::index_tuple<PostIndexes...>
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typename sprout::fixed_container_traits<Container>::size_type size,
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typename sprout::fixed_container_traits<Container>::const_iterator first,
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typename sprout::fixed_container_traits<Container>::const_iterator last,
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typename sprout::fixed_container_traits<Container>::value_type const& value,
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typename sprout::fixed_container_traits<Container>::size_type count,
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typename sprout::fixed_container_traits<Container>::const_iterator current,
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typename sprout::fixed_container_traits<Container>::value_type const& prev_value,
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Args const&... args
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)
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{
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return comp(*sprout::next(sprout::fixed_begin(cont), I1), *sprout::next(sprout::fixed_begin(cont), I2))
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? stable_sort_impl_finish(cont, sprout::index_tuple<PreIndexes..., NextIndexes..., I1, I2, SortedIndexes..., PostIndexes...>())
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: stable_sort_impl_4(cont, comp, sprout::index_tuple<I1>(), sprout::index_tuple<SortedIndexes...>(), sprout::index_tuple<NextIndexes..., I2>(), sprout::index_tuple<PreIndexes...>(), sprout::index_tuple<PostIndexes...>())
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return first != last
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? comp(prev_value, *first)
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? count == 0 || comp(*first, value)
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? sprout::fixed::detail::stable_sort_impl_restart_1(cont, comp, size, sprout::next(first), last, *first, 1, first, prev_value, args...)
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: comp(value, *first)
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? sprout::fixed::detail::stable_sort_impl_restart_1(cont, comp, size, sprout::next(first), last, value, count, current, prev_value, args...)
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: sprout::fixed::detail::stable_sort_impl_restart_1(cont, comp, size, sprout::next(first), last, value, count + 1, current, prev_value, args...)
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: sprout::fixed::detail::stable_sort_impl_restart_1(cont, comp, size, sprout::next(first), last, value, count, current, prev_value, args...)
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: sprout::fixed::detail::stable_sort_impl_synonym(cont, comp, size, sprout::next(current), last, value, count - 1, args..., value)
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;
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}
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template<typename Container, typename Compare, std::ptrdiff_t I1, std::ptrdiff_t... Indexes, std::ptrdiff_t I2, std::ptrdiff_t... SortedIndexes, std::ptrdiff_t... NextIndexes, std::ptrdiff_t... PreIndexes, std::ptrdiff_t... PostIndexes>
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SPROUT_CONSTEXPR inline typename std::enable_if<
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sizeof...(Indexes) != 0 && sizeof...(SortedIndexes) == 0,
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typename sprout::fixed::result_of::algorithm<Container>::type
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>::type stable_sort_impl_4(
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template<typename Container, typename Compare, typename... Args>
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SPROUT_CONSTEXPR inline typename sprout::fixed::result_of::algorithm<Container>::type stable_sort_impl_restart(
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Container const& cont,
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Compare comp,
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sprout::index_tuple<I1, Indexes...>,
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sprout::index_tuple<I2, SortedIndexes...>,
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sprout::index_tuple<NextIndexes...>,
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sprout::index_tuple<PreIndexes...>,
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sprout::index_tuple<PostIndexes...>
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typename sprout::fixed_container_traits<Container>::size_type size,
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typename sprout::fixed_container_traits<Container>::value_type const& prev_value,
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Args const&... args
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)
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{
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return comp(*sprout::next(sprout::fixed_begin(cont), I1), *sprout::next(sprout::fixed_begin(cont), I2))
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? stable_sort_impl_4(cont, comp, sprout::index_tuple<Indexes...>(), sprout::index_tuple<NextIndexes..., I1, I2, SortedIndexes...>(), sprout::index_tuple<>(), sprout::index_tuple<PreIndexes...>(), sprout::index_tuple<PostIndexes...>())
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: stable_sort_impl_4(cont, comp, sprout::index_tuple<Indexes...>(), sprout::index_tuple<NextIndexes..., I2, I1, SortedIndexes...>(), sprout::index_tuple<>(), sprout::index_tuple<PreIndexes...>(), sprout::index_tuple<PostIndexes...>())
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return sizeof...(Args) < size
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? sprout::fixed::detail::stable_sort_impl_restart_1(
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cont,
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comp,
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size,
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sprout::begin(cont),
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sprout::end(cont),
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*sprout::begin(cont),
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0,
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sprout::begin(cont),
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prev_value,
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args...
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)
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: sprout::detail::container_complate(cont, args...)
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;
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}
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template<typename Container, typename Compare, std::ptrdiff_t I1, std::ptrdiff_t... Indexes, std::ptrdiff_t I2, std::ptrdiff_t... SortedIndexes, std::ptrdiff_t... NextIndexes, std::ptrdiff_t... PreIndexes, std::ptrdiff_t... PostIndexes>
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SPROUT_CONSTEXPR inline typename std::enable_if<
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sizeof...(Indexes) != 0 && sizeof...(SortedIndexes) != 0,
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typename sprout::fixed::result_of::algorithm<Container>::type
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>::type stable_sort_impl_4(
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template<typename Container, typename Compare>
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SPROUT_CONSTEXPR inline typename sprout::fixed::result_of::algorithm<Container>::type stable_sort_impl_1(
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Container const& cont,
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Compare comp,
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sprout::index_tuple<I1, Indexes...>,
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sprout::index_tuple<I2, SortedIndexes...>,
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sprout::index_tuple<NextIndexes...>,
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sprout::index_tuple<PreIndexes...>,
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sprout::index_tuple<PostIndexes...>
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typename sprout::fixed_container_traits<Container>::size_type size,
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typename sprout::fixed_container_traits<Container>::const_iterator first,
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typename sprout::fixed_container_traits<Container>::const_iterator last,
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typename sprout::fixed_container_traits<Container>::value_type const& value,
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typename sprout::fixed_container_traits<Container>::size_type count,
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typename sprout::fixed_container_traits<Container>::const_iterator current
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)
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{
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return comp(*sprout::next(sprout::fixed_begin(cont), I1), *sprout::next(sprout::fixed_begin(cont), I2))
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? stable_sort_impl_4(cont, comp, sprout::index_tuple<Indexes...>(), sprout::index_tuple<NextIndexes..., I1, I2, SortedIndexes...>(), sprout::index_tuple<>(), sprout::index_tuple<PreIndexes...>(), sprout::index_tuple<PostIndexes...>())
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: stable_sort_impl_4(cont, comp, sprout::index_tuple<I1, Indexes...>(), sprout::index_tuple<SortedIndexes...>(), sprout::index_tuple<NextIndexes..., I2>(), sprout::index_tuple<PreIndexes...>(), sprout::index_tuple<PostIndexes...>())
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return first != last
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? comp(*first, value)
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? sprout::fixed::detail::stable_sort_impl_1(cont, comp, size, sprout::next(first), last, *first, 1, first)
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: comp(value, *first)
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? sprout::fixed::detail::stable_sort_impl_1(cont, comp, size, sprout::next(first), last, value, count, current)
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: sprout::fixed::detail::stable_sort_impl_1(cont, comp, size, sprout::next(first), last, value, count + 1, current)
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: sprout::fixed::detail::stable_sort_impl_synonym(cont, comp, size, sprout::next(current), last, value, count - 1, value)
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;
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}
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template<typename Container, typename Compare, std::ptrdiff_t I, std::ptrdiff_t... Indexes, std::ptrdiff_t... PreIndexes, std::ptrdiff_t... PostIndexes>
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SPROUT_CONSTEXPR inline typename sprout::fixed::result_of::algorithm<Container>::type stable_sort_impl_3(
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Container const& cont,
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Compare comp,
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sprout::index_tuple<I, Indexes...>,
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sprout::index_tuple<PreIndexes...>,
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sprout::index_tuple<PostIndexes...>
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)
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{
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return stable_sort_impl_4(cont, comp, sprout::index_tuple<Indexes...>(), sprout::index_tuple<I>(), sprout::index_tuple<>(), sprout::index_tuple<PreIndexes...>(), sprout::index_tuple<PostIndexes...>());
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}
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template<typename Container, typename Compare, std::ptrdiff_t... Indexes, std::ptrdiff_t... PreIndexes, std::ptrdiff_t... PostIndexes>
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SPROUT_CONSTEXPR inline typename std::enable_if<
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(sizeof...(Indexes) <= 1),
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typename sprout::fixed::result_of::algorithm<Container>::type
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>::type stable_sort_impl_2(
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Container const& cont,
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Compare comp,
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sprout::index_tuple<Indexes...>,
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sprout::index_tuple<PreIndexes...>,
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sprout::index_tuple<PostIndexes...>
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)
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{
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return stable_sort_impl_finish(cont, sprout::index_tuple<PreIndexes..., Indexes..., PostIndexes...>());
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}
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template<typename Container, typename Compare, std::ptrdiff_t... Indexes, std::ptrdiff_t... PreIndexes, std::ptrdiff_t... PostIndexes>
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SPROUT_CONSTEXPR inline typename std::enable_if<
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(sizeof...(Indexes) > 1),
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typename sprout::fixed::result_of::algorithm<Container>::type
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>::type stable_sort_impl_2(
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Container const& cont,
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Compare comp,
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sprout::index_tuple<Indexes...>,
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sprout::index_tuple<PreIndexes...>,
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sprout::index_tuple<PostIndexes...>
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)
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{
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return stable_sort_impl_3(cont, comp, sprout::index_tuple<Indexes...>(), sprout::index_tuple<PreIndexes...>(), sprout::index_tuple<PostIndexes...>());
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}
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template<typename Container, typename Compare, std::ptrdiff_t I, std::ptrdiff_t... Indexes, std::ptrdiff_t... RangeIndexes, std::ptrdiff_t... PreIndexes, std::ptrdiff_t... PostIndexes>
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SPROUT_CONSTEXPR inline typename std::enable_if<
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sizeof...(Indexes) == 0,
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typename sprout::fixed::result_of::algorithm<Container>::type
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>::type stable_sort_impl_1(
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Container const& cont,
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Compare comp,
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sprout::index_tuple<I, Indexes...>,
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sprout::index_tuple<RangeIndexes...>,
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sprout::index_tuple<PreIndexes...>,
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sprout::index_tuple<PostIndexes...>
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)
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{
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return I < sprout::fixed_begin_offset(cont)
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? stable_sort_impl_2(cont, comp, sprout::index_tuple<RangeIndexes...>(), sprout::index_tuple<PreIndexes..., I>(), sprout::index_tuple<PostIndexes...>())
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: I >= sprout::fixed_end_offset(cont)
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? stable_sort_impl_2(cont, comp, sprout::index_tuple<RangeIndexes...>(), sprout::index_tuple<PreIndexes...>(), sprout::index_tuple<PostIndexes..., I>())
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: stable_sort_impl_2(cont, comp, sprout::index_tuple<RangeIndexes..., I>(), sprout::index_tuple<PreIndexes...>(), sprout::index_tuple<PostIndexes...>())
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;
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}
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template<typename Container, typename Compare, std::ptrdiff_t I, std::ptrdiff_t... Indexes, std::ptrdiff_t... RangeIndexes, std::ptrdiff_t... PreIndexes, std::ptrdiff_t... PostIndexes>
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SPROUT_CONSTEXPR inline typename std::enable_if<
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sizeof...(Indexes) != 0,
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typename sprout::fixed::result_of::algorithm<Container>::type
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>::type stable_sort_impl_1(
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Container const& cont,
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Compare comp,
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sprout::index_tuple<I, Indexes...>,
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sprout::index_tuple<RangeIndexes...>,
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sprout::index_tuple<PreIndexes...>,
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sprout::index_tuple<PostIndexes...>
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)
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{
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return I < sprout::fixed_begin_offset(cont)
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? stable_sort_impl_1(cont, comp, sprout::index_tuple<Indexes...>(), sprout::index_tuple<RangeIndexes...>(), sprout::index_tuple<PreIndexes..., I>(), sprout::index_tuple<PostIndexes...>())
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: I >= sprout::fixed_end_offset(cont)
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? stable_sort_impl_1(cont, comp, sprout::index_tuple<Indexes...>(), sprout::index_tuple<RangeIndexes...>(), sprout::index_tuple<PreIndexes...>(), sprout::index_tuple<PostIndexes..., I>())
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: stable_sort_impl_1(cont, comp, sprout::index_tuple<Indexes...>(), sprout::index_tuple<RangeIndexes..., I>(), sprout::index_tuple<PreIndexes...>(), sprout::index_tuple<PostIndexes...>())
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;
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}
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template<typename Container, typename Compare, std::ptrdiff_t... Indexes>
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template<typename Container, typename Compare>
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SPROUT_CONSTEXPR inline typename sprout::fixed::result_of::algorithm<Container>::type stable_sort_impl(
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Container const& cont,
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Compare comp,
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sprout::index_tuple<Indexes...>
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typename sprout::fixed_container_traits<Container>::size_type size
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)
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{
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return stable_sort_impl_1(cont, comp, sprout::index_tuple<Indexes...>(), sprout::index_tuple<>(), sprout::index_tuple<>(), sprout::index_tuple<>());
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return sprout::fixed::detail::stable_sort_impl_1(
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cont,
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comp,
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size,
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sprout::next(sprout::begin(cont)),
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sprout::end(cont),
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*sprout::begin(cont),
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1,
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sprout::begin(cont)
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);
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}
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template<typename Container, typename Compare>
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SPROUT_CONSTEXPR inline typename std::enable_if<
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@ -221,7 +171,7 @@ namespace sprout {
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return sprout::fixed::detail::stable_sort_impl(
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cont,
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comp,
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typename sprout::index_range<0, sprout::fixed_container_traits<Container>::fixed_size>::type()
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sprout::size(cont)
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);
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}
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template<typename Container>
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@ -245,7 +195,7 @@ namespace sprout {
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return sprout::fixed::detail::stable_sort_impl(
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cont,
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NS_SSCRISK_CEL_OR_SPROUT_DETAIL::less<typename sprout::fixed_container_traits<Container>::value_type>(),
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typename sprout::index_range<0, sprout::fixed_container_traits<Container>::fixed_size>::type()
|
||||
sprout::size(cont)
|
||||
);
|
||||
}
|
||||
} // namespace detail
|
||||
|
|
|
|||
Loading…
Reference in a new issue