tuplify.hpp

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//
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#pragma once

#include <atria/meta/utils.hpp>
#include <tuple>

namespace atria {
namespace prelude {

constexpr struct tuplify_t
{
  constexpr auto operator() () const
    -> ABL_DECLTYPE_RETURN(
      std::tuple<>{})

  template <typename InputT>
  constexpr auto operator() (InputT&& in) const
    -> ABL_DECLTYPE_RETURN(
      std::forward<InputT>(in))

  template <typename InputT, typename ...InputTs>
  constexpr auto operator() (InputT&& in, InputTs&& ...ins) const
    -> ABL_DECLTYPE_RETURN(
      std::make_tuple(std::forward<InputT>(in),
                      std::forward<InputTs>(ins)...))
} tuplify {};

} // namespace prelude

using prelude::tuplify_t;
using prelude::tuplify;

} // namespace atria