mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
synced 2024-11-14 10:39:05 +00:00
102 lines
3.5 KiB
C++
102 lines
3.5 KiB
C++
#ifndef SPROUT_OPERATION_FIXED_INSERT_HPP
|
|
#define SPROUT_OPERATION_FIXED_INSERT_HPP
|
|
|
|
#include <type_traits>
|
|
#include <sprout/config.hpp>
|
|
#include <sprout/index_tuple.hpp>
|
|
#include <sprout/container/traits.hpp>
|
|
#include <sprout/container/functions.hpp>
|
|
#include <sprout/iterator/operation.hpp>
|
|
#include <sprout/detail/param_at.hpp>
|
|
#include HDR_ITERATOR_SSCRISK_CEL_OR_SPROUT
|
|
|
|
namespace sprout {
|
|
namespace fixed {
|
|
namespace result_of {
|
|
//
|
|
// insert
|
|
//
|
|
template<typename Container, typename T, typename... Values>
|
|
struct insert {
|
|
public:
|
|
typedef typename sprout::container_transform_traits<
|
|
Container
|
|
>::template rebind_size<
|
|
sprout::container_traits<Container>::static_size + 1 + sizeof...(Values)
|
|
>::type type;
|
|
};
|
|
} // namespace result_of
|
|
|
|
namespace detail {
|
|
template<typename Result, typename Container, typename T, typename... Values, sprout::index_t... Indexes>
|
|
inline SPROUT_CONSTEXPR Result insert_impl(
|
|
Container const& cont,
|
|
sprout::index_tuple<Indexes...>,
|
|
typename sprout::container_traits<Container>::difference_type pos,
|
|
T const& v,
|
|
Values const&... values
|
|
)
|
|
{
|
|
return sprout::remake<Result>(
|
|
cont,
|
|
sprout::size(cont) + 1 + sizeof...(Values),
|
|
(Indexes < sprout::container_traits<Container>::static_size + 1 + sizeof...(Values)
|
|
? (Indexes < pos
|
|
? *sprout::next(sprout::internal_begin(cont), Indexes)
|
|
: Indexes < pos + 1 + sizeof...(Values)
|
|
? sprout::detail::param_at<typename sprout::container_traits<Result>::value_type>(Indexes - pos, v, values...)
|
|
: *sprout::next(sprout::internal_begin(cont), Indexes - (1 + sizeof...(Values)))
|
|
)
|
|
: typename sprout::container_traits<Result>::value_type()
|
|
)...
|
|
);
|
|
}
|
|
} // namespace detail
|
|
//
|
|
// insert
|
|
//
|
|
template<typename Container, typename T, typename... Values>
|
|
inline SPROUT_CONSTEXPR typename sprout::fixed::result_of::insert<Container, T, Values...>::type insert(
|
|
Container const& cont,
|
|
typename sprout::container_traits<Container>::const_iterator pos,
|
|
T const& v,
|
|
Values const&... values
|
|
)
|
|
{
|
|
return sprout::fixed::detail::insert_impl<typename sprout::fixed::result_of::insert<Container, T, Values...>::type>(
|
|
cont,
|
|
typename sprout::index_range<0, sprout::container_traits<typename sprout::fixed::result_of::insert<Container, T, Values...>::type>::static_size>::type(),
|
|
NS_SSCRISK_CEL_OR_SPROUT::distance(sprout::internal_begin(cont), pos),
|
|
v,
|
|
values...
|
|
);
|
|
}
|
|
//
|
|
// insert
|
|
//
|
|
template<typename Container, typename T, typename... Values>
|
|
inline SPROUT_CONSTEXPR typename sprout::fixed::result_of::insert<Container, T, Values...>::type insert(
|
|
Container const& cont,
|
|
typename sprout::container_traits<Container>::difference_type pos,
|
|
T const& v,
|
|
Values const&... values
|
|
)
|
|
{
|
|
return sprout::fixed::detail::insert_impl<typename sprout::fixed::result_of::insert<Container, T, Values...>::type>(
|
|
cont,
|
|
typename sprout::index_range<0, sprout::container_traits<typename sprout::fixed::result_of::insert<Container, T, Values...>::type>::static_size>::type(),
|
|
NS_SSCRISK_CEL_OR_SPROUT::distance(sprout::internal_begin(cont), sprout::next(sprout::begin(cont), pos)),
|
|
v,
|
|
values...
|
|
);
|
|
}
|
|
} // namespace fixed
|
|
|
|
namespace result_of {
|
|
using sprout::fixed::result_of::insert;
|
|
} // namespace result_of
|
|
|
|
using sprout::fixed::insert;
|
|
} // namespace sprout
|
|
|
|
#endif // #ifndef SPROUT_OPERATION_FIXED_INSERT_HPP
|