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sprout/algorithm/fixed/generate.hpp 修正

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bolero-MURAKAMI 2011-10-27 19:55:58 +09:00
parent 068656e0b7
commit f4aba3218c
4 changed files with 84 additions and 262 deletions
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84
sprout/algorithm/fixed/copy_if.hpp
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@ -7,42 +7,21 @@
#include <sprout/fixed_container/functions.hpp>
#include <sprout/iterator/operation.hpp>
#include <sprout/algorithm/fixed/result_of.hpp>
#include <sprout/detail/container_complate.hpp>
namespace sprout {
namespace fixed {
namespace detail {
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 copy_if_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 copy_if_impl_3(
Result const& result,
Args const&... args
)
{
return copy_if_impl_3(result, args..., *sprout::next(sprout::fixed_begin(result), sizeof...(Args)));
}
template<typename InputIterator, typename Result, typename Predicate, 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 copy_if_impl_2(
>::type copy_if_impl(
InputIterator first,
InputIterator last,
Result const& result,
Predicate pred,
typename sprout::fixed_container_traits<Result>::difference_type offset,
typename sprout::fixed_container_traits<Result>::size_type size,
Args const&... args
)
{
@ -52,65 +31,22 @@ 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 copy_if_impl_2(
>::type copy_if_impl(
InputIterator first,
InputIterator last,
Result const& result,
Predicate pred,
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)
return first != last && sizeof...(Args) < size
? pred(*first)
? copy_if_impl_2(sprout::next(first), last, result, pred, offset, args..., *first)
: copy_if_impl_2(sprout::next(first), last, result, pred, offset, args...)
: copy_if_impl_3(result, args...)
? sprout::fixed::detail::copy_if_impl(sprout::next(first), last, result, pred, size, args..., *first)
: sprout::fixed::detail::copy_if_impl(sprout::next(first), last, result, pred, size, args...)
: sprout::detail::container_complate(result, args...)
;
}
template<typename InputIterator, typename Result, typename Predicate, 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 copy_if_impl_1(
InputIterator first,
InputIterator last,
Result const& result,
Predicate pred,
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 InputIterator, typename Result, typename Predicate, 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 copy_if_impl_1(
InputIterator first,
InputIterator last,
Result const& result,
Predicate pred,
typename sprout::fixed_container_traits<Result>::difference_type offset,
Args const&... args
)
{
return sizeof...(Args) < static_cast<std::size_t>(offset)
? copy_if_impl_1(first, last, result, pred, offset, args..., *sprout::next(sprout::fixed_begin(result), sizeof...(Args)))
: copy_if_impl_2(first, last, result, pred, offset + sprout::size(result), args...)
;
}
template<typename InputIterator, typename Result, typename Predicate>
SPROUT_CONSTEXPR inline typename sprout::fixed::result_of::algorithm<Result>::type copy_if_impl(
InputIterator first,
InputIterator last,
Result const& result,
Predicate pred
)
{
return copy_if_impl_1(first, last, result, pred, sprout::fixed_begin_offset(result));
}
} // namespace detail
//
// copy_if
@ -123,7 +59,7 @@ namespace sprout {
Predicate pred
)
{
return sprout::fixed::detail::copy_if_impl(first, last, result, pred);
return sprout::fixed::detail::copy_if_impl(first, last, result, pred, sprout::size(result));
}
} // namespace fixed