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algorithm/* 実装変更

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This commit is contained in:
bolero-MURAKAMI 2011-10-28 21:45:00 +09:00
parent 05e51dc01f
commit a79574f251
10 changed files with 106 additions and 484 deletions
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90
sprout/algorithm/fixed/reverse_copy.hpp
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@ -10,6 +10,7 @@
#include <sprout/fixed_container/functions.hpp>
#include <sprout/iterator/operation.hpp>
#include <sprout/algorithm/fixed/result_of.hpp>
#include <sprout/detail/container_complate.hpp>
#include HDR_ITERATOR_SSCRISK_CEL_OR_SPROUT_DETAIL
namespace sprout {
@ -53,37 +54,15 @@ namespace sprout {
NS_SSCRISK_CEL_OR_SPROUT_DETAIL::distance(first, last)
);
}
template<typename Result, typename... Args>
SPROUT_CONSTEXPR inline typename std::enable_if<
sprout::fixed_container_traits<Result>::fixed_size == sizeof...(Args),
typename sprout::fixed::result_of::algorithm<Result>::type
>::type reverse_copy_impl_3(
Result const& result,
Args const&... args
)
{
return sprout::remake_clone<Result, Result>(result, sprout::size(result), args...);
}
template<typename Result, typename... Args>
SPROUT_CONSTEXPR inline typename std::enable_if<
sprout::fixed_container_traits<Result>::fixed_size != sizeof...(Args),
typename sprout::fixed::result_of::algorithm<Result>::type
>::type reverse_copy_impl_3(
Result const& result,
Args const&... args
)
{
return reverse_copy_impl_3(result, args..., *sprout::next(sprout::fixed_begin(result), sizeof...(Args)));
}
template<typename BidirectionalIterator, typename Result, typename... Args>
SPROUT_CONSTEXPR inline typename std::enable_if<
sprout::fixed_container_traits<Result>::fixed_size == sizeof...(Args),
typename sprout::fixed::result_of::algorithm<Result>::type
>::type reverse_copy_impl_2(
>::type reverse_copy_impl(
BidirectionalIterator first,
BidirectionalIterator last,
Result const& result,
typename sprout::fixed_container_traits<Result>::difference_type offset,
typename sprout::fixed_container_traits<Result>::size_type size,
Args const&... args
)
{
@ -93,59 +72,19 @@ namespace sprout {
SPROUT_CONSTEXPR inline typename std::enable_if<
sprout::fixed_container_traits<Result>::fixed_size != sizeof...(Args),
typename sprout::fixed::result_of::algorithm<Result>::type
>::type reverse_copy_impl_2(
>::type reverse_copy_impl(
BidirectionalIterator first,
BidirectionalIterator last,
Result const& result,
typename sprout::fixed_container_traits<Result>::difference_type offset,
typename sprout::fixed_container_traits<Result>::size_type size,
Args const&... args
)
{
return first != last && sizeof...(Args) < static_cast<std::size_t>(offset)
? reverse_copy_impl_2(first, sprout::prev(last), result, offset, args..., *sprout::prev(last))
: reverse_copy_impl_3(result, args...)
return first != last && sizeof...(Args) < size
? sprout::fixed::detail::reverse_copy_impl(first, sprout::prev(last), result, size, args..., *sprout::prev(last))
: sprout::detail::container_complate(result, args...)
;
}
template<typename BidirectionalIterator, typename Result, typename... Args>
SPROUT_CONSTEXPR inline typename std::enable_if<
sprout::fixed_container_traits<Result>::fixed_size == sizeof...(Args),
typename sprout::fixed::result_of::algorithm<Result>::type
>::type reverse_copy_impl_1(
BidirectionalIterator first,
BidirectionalIterator last,
Result const& result,
typename sprout::fixed_container_traits<Result>::difference_type offset,
Args const&... args
)
{
return sprout::remake_clone<Result, Result>(result, sprout::size(result), args...);
}
template<typename BidirectionalIterator, typename Result, typename... Args>
SPROUT_CONSTEXPR inline typename std::enable_if<
sprout::fixed_container_traits<Result>::fixed_size != sizeof...(Args),
typename sprout::fixed::result_of::algorithm<Result>::type
>::type reverse_copy_impl_1(
BidirectionalIterator first,
BidirectionalIterator last,
Result const& result,
typename sprout::fixed_container_traits<Result>::difference_type offset,
Args const&... args
)
{
return sizeof...(Args) < static_cast<std::size_t>(offset)
? reverse_copy_impl_1(first, last, result, offset, args..., *sprout::next(sprout::fixed_begin(result), sizeof...(Args)))
: reverse_copy_impl_2(first, last, result, offset + sprout::size(result), args...)
;
}
template<typename BidirectionalIterator, typename Result>
SPROUT_CONSTEXPR inline typename sprout::fixed::result_of::algorithm<Result>::type reverse_copy_impl(
BidirectionalIterator first,
BidirectionalIterator last,
Result const& result
)
{
return reverse_copy_impl_1(first, last, result, sprout::fixed_begin_offset(result));
}
template<typename BidirectionalIterator, typename Result>
SPROUT_CONSTEXPR inline typename sprout::fixed::result_of::algorithm<Result>::type reverse_copy(
BidirectionalIterator first,
@ -154,11 +93,7 @@ namespace sprout {
void*
)
{
return sprout::fixed::detail::reverse_copy_impl(
first,
last,
result
);
return sprout::fixed::detail::reverse_copy_impl(first, last, result, sprout::size(result));
}
} // namespace detail
//
@ -172,12 +107,7 @@ namespace sprout {
)
{
typedef typename std::iterator_traits<BidirectionalIterator>::iterator_category* category;
return sprout::fixed::detail::reverse_copy(
first,
last,
result,
category()
);
return sprout::fixed::detail::reverse_copy(first, last, result, category());
}
} // namespace fixed