mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
synced 2024-12-23 21:25:49 +00:00
32 lines
753 B
C++
32 lines
753 B
C++
#ifndef SPROUT_INDEX_TUPLE_INTEGER_SEQ_HPP
|
|
#define SPROUT_INDEX_TUPLE_INTEGER_SEQ_HPP
|
|
|
|
#include <cstddef>
|
|
#include <sprout/config.hpp>
|
|
|
|
namespace sprout {
|
|
//
|
|
// integer_seq
|
|
//
|
|
template<typename T, T... Is>
|
|
struct integer_seq {
|
|
public:
|
|
typedef integer_seq type;
|
|
template<T... J>
|
|
struct rebind
|
|
: public integer_seq<T, J...>
|
|
{};
|
|
public:
|
|
typedef T value_type;
|
|
template<typename Seq>
|
|
struct transfer
|
|
: public Seq::template rebind<Is...>
|
|
{};
|
|
public:
|
|
SPROUT_STATIC_CONSTEXPR std::size_t size = sizeof...(Is);
|
|
};
|
|
template<typename T, T... Is>
|
|
SPROUT_CONSTEXPR_OR_CONST std::size_t sprout::integer_seq<T, Is...>::size;
|
|
} // namespace sprout
|
|
|
|
#endif // #ifndef SPROUT_INDEX_TUPLE_INTEGER_SEQ_HPP
|