[sprout.array] support for C++14 constexpr

This commit is contained in:
bolero-MURAKAMI 2013-10-26 00:32:36 +09:00
parent 227e7789ec
commit c40b33067e
34 changed files with 87 additions and 70 deletions

View file

@ -21,31 +21,32 @@ namespace sprout {
// make_array
//
template<typename T, typename... Types>
inline SPROUT_CONSTEXPR sprout::array<T, sizeof...(Types)>
inline SPROUT_CONSTEXPR sprout::array<typename std::remove_cv<T>::type, sizeof...(Types)>
make_array(Types&&... args) {
return sprout::array<T, sizeof...(Types)>{{T(sprout::forward<Types>(args))...}};
return sprout::array<typename std::remove_cv<T>::type, sizeof...(Types)>{{T(sprout::forward<Types>(args))...}};
}
// !!!
// template<typename... Types>
// inline SPROUT_CONSTEXPR sprout::array<typename sprout::common_decay<Types&&...>::type, sizeof...(Types)>
// inline SPROUT_CONSTEXPR sprout::array<typename sprout::common_decay<Types...>::type, sizeof...(Types)>
// make_array(Types&&... args) {
// typedef sprout::array<
// typename sprout::common_decay<Types&&...>::type,
// typename sprout::common_decay<Types...>::type,
// sizeof...(Types)
// > type;
// return type{{typename sprout::common_decay<Types&&...>::type(sprout::forward<Types>(args))...}};
// return type{{typename sprout::common_decay<Types...>::type(sprout::forward<Types>(args))...}};
// }
//
// make_common_array
//
template<typename... Types>
inline SPROUT_CONSTEXPR sprout::array<typename sprout::common_decay<Types&&...>::type, sizeof...(Types)>
inline SPROUT_CONSTEXPR sprout::array<typename sprout::common_decay<Types...>::type, sizeof...(Types)>
make_common_array(Types&&... args) {
typedef sprout::array<
typename sprout::common_decay<Types&&...>::type,
typename sprout::common_decay<Types...>::type,
sizeof...(Types)
> type;
return type{{typename sprout::common_decay<Types&&...>::type(sprout::forward<Types>(args))...}};
return type{{typename sprout::common_decay<Types...>::type(sprout::forward<Types>(args))...}};
}
//