add make_array, make_string variation (remove make_string_as)

This commit is contained in:
bolero-MURAKAMI 2016-04-03 21:00:55 +09:00
parent f0ec89c423
commit 478c21a300
5 changed files with 108 additions and 22 deletions

View file

@ -16,33 +16,55 @@
#include <sprout/utility/forward.hpp>
namespace sprout {
namespace detail {
enum make_string_t {
make_string_in_head_type
};
} // namespace detail
//
// make_string
//
template<typename T, typename... Types>
inline SPROUT_CONSTEXPR sprout::basic_string<typename std::decay<T>::type, 1 + sizeof...(Types)>
make_string(T&& t, Types&&... args) {
typedef sprout::detail::make_construct_impl<
sprout::basic_string<typename std::decay<T>::type, 1 + sizeof...(Types)>
> impl_type;
return impl_type::make(SPROUT_FORWARD(T, t), SPROUT_FORWARD(Types, args)...);
}
//
// make_string_as
//
template<typename T>
inline SPROUT_CONSTEXPR sprout::basic_string<typename std::decay<T>::type, 0>
make_string_as() {
make_string() {
return sprout::basic_string<typename std::decay<T>::type, 0>();
}
template<typename T, typename... Types>
inline SPROUT_CONSTEXPR sprout::basic_string<typename std::decay<T>::type, sizeof...(Types)>
make_string_as(Types&&... args) {
template<typename T, std::size_t N>
inline SPROUT_CONSTEXPR sprout::basic_string<typename std::decay<T>::type, N>
make_string() {
return sprout::basic_string<typename std::decay<T>::type, N>();
}
template<typename T, typename Head, typename... Tail>
inline SPROUT_CONSTEXPR sprout::basic_string<typename std::decay<T>::type, 1 + sizeof...(Tail)>
make_string(Head&& head, Tail&&... tail) {
typedef sprout::detail::make_construct_impl<
sprout::basic_string<typename std::decay<T>::type, sizeof...(Types)>
sprout::basic_string<typename std::decay<T>::type, 1 + sizeof...(Tail)>
> impl_type;
return impl_type::make(SPROUT_FORWARD(Types, args)...);
return impl_type::make(SPROUT_FORWARD(Head, head), SPROUT_FORWARD(Tail, tail)...);
}
template<typename T, std::size_t N, typename Head, typename... Tail>
inline SPROUT_CONSTEXPR sprout::basic_string<typename std::decay<T>::type, N>
make_string(Head&& head, Tail&&... tail) {
typedef sprout::detail::make_construct_impl<
sprout::basic_string<typename std::decay<T>::type, N>
> impl_type;
return impl_type::make(SPROUT_FORWARD(Head, head), SPROUT_FORWARD(Tail, tail)...);
}
template<sprout::detail::make_string_t = sprout::detail::make_string_in_head_type, typename Head, typename... Tail>
inline SPROUT_CONSTEXPR sprout::basic_string<typename std::decay<Head>::type, 1 + sizeof...(Tail)>
make_string(Head&& head, Tail&&... tail) {
typedef sprout::detail::make_construct_impl<
sprout::basic_string<typename std::decay<Head>::type, 1 + sizeof...(Tail)>
> impl_type;
return impl_type::make(SPROUT_FORWARD(Head, head), SPROUT_FORWARD(Tail, tail)...);
}
template<std::size_t N, sprout::detail::make_string_t = sprout::detail::make_string_in_head_type, typename Head, typename... Tail>
inline SPROUT_CONSTEXPR sprout::basic_string<typename std::decay<Head>::type, N>
make_string(Head&& head, Tail&&... tail) {
typedef sprout::detail::make_construct_impl<
sprout::basic_string<typename std::decay<Head>::type, N>
> impl_type;
return impl_type::make(SPROUT_FORWARD(Head, head), SPROUT_FORWARD(Tail, tail)...);
}
} // namespace sprout