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add index_tuple/integer_seq

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bolero-MURAKAMI 2013-03-31 13:39:26 +09:00
parent 6a78f64feb
commit 331aaa3559
14 changed files with 358 additions and 180 deletions
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36
sprout/index_tuple/index_tuple.hpp
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@ -3,26 +3,42 @@
#include <cstddef>
#include <sprout/config.hpp>
#include <sprout/index_tuple/integer_seq.hpp>
namespace sprout {
//
// index_t
//
typedef std::ptrdiff_t index_t;
//
// index_tuple
//
typedef std::ptrdiff_t index_t;
template<sprout::index_t... Indexes>
struct index_tuple {
struct index_tuple
: public sprout::integer_seq<sprout::index_t, Indexes...>
{
public:
typedef index_tuple type;
typedef sprout::index_t value_type;
public:
SPROUT_STATIC_CONSTEXPR std::size_t size = sizeof...(Indexes);
template<sprout::index_t... J>
struct rebind
: public index_tuple<J...>
{};
};
//
// uindex_t
// uindex_tuple
//
typedef std::size_t uindex_t;
template<sprout::uindex_t... Indexes>
struct uindex_tuple
: public sprout::integer_seq<sprout::uindex_t, Indexes...>
{
public:
typedef uindex_tuple type;
template<sprout::uindex_t... J>
struct rebind
: public uindex_tuple<J...>
{};
};
template<sprout::index_t... Indexes>
SPROUT_CONSTEXPR_OR_CONST std::size_t sprout::index_tuple<Indexes...>::size;
} // namespace sprout
#endif // #ifndef SPROUT_INDEX_TUPLE_INDEX_TUPLE_HPP