diff options
Diffstat (limited to 'src/corelib/global/qtypeinfo.h')
| -rw-r--r-- | src/corelib/global/qtypeinfo.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/corelib/global/qtypeinfo.h b/src/corelib/global/qtypeinfo.h index 58f20b7be4..2729217aab 100644 --- a/src/corelib/global/qtypeinfo.h +++ b/src/corelib/global/qtypeinfo.h @@ -335,17 +335,29 @@ struct has_operator_equal : detail::expand_operator_equal<T> {}; template<typename T> inline constexpr bool has_operator_equal_v = has_operator_equal<T>::value; +template <typename Container, typename T> +using has_operator_equal_container = std::disjunction<std::is_base_of<Container, T>, QTypeTraits::has_operator_equal<T>>; + template<typename T> struct has_operator_less_than : detail::expand_operator_less_than<T> {}; template<typename T> inline constexpr bool has_operator_less_than_v = has_operator_less_than<T>::value; +template <typename Container, typename T> +using has_operator_less_than_container = std::disjunction<std::is_base_of<Container, T>, QTypeTraits::has_operator_less_than<T>>; + template <typename ...T> using compare_eq_result = std::enable_if_t<std::conjunction_v<QTypeTraits::has_operator_equal<T>...>, bool>; +template <typename Container, typename ...T> +using compare_eq_result_container = std::enable_if_t<std::conjunction_v<QTypeTraits::has_operator_equal_container<Container, T>...>, bool>; + template <typename ...T> using compare_lt_result = std::enable_if_t<std::conjunction_v<QTypeTraits::has_operator_less_than<T>...>, bool>; +template <typename Container, typename ...T> +using compare_lt_result_container = std::enable_if_t<std::conjunction_v<QTypeTraits::has_operator_less_than_container<Container, T>...>, bool>; + namespace detail { template<typename T> @@ -363,6 +375,9 @@ struct has_ostream_operator<Stream, T, std::void_t<decltype(detail::reference<St template <typename Stream, typename T> inline constexpr bool has_ostream_operator_v = has_ostream_operator<Stream, T>::value; +template <typename Stream, typename Container, typename T> +using has_ostream_operator_container = std::disjunction<std::is_base_of<Container, T>, QTypeTraits::has_ostream_operator<Stream, T>>; + template <typename Stream, typename, typename = void> struct has_istream_operator : std::false_type {}; template <typename Stream, typename T> @@ -370,6 +385,8 @@ struct has_istream_operator<Stream, T, std::void_t<decltype(detail::reference<St : std::true_type {}; template <typename Stream, typename T> inline constexpr bool has_istream_operator_v = has_istream_operator<Stream, T>::value; +template <typename Stream, typename Container, typename T> +using has_istream_operator_container = std::disjunction<std::is_base_of<Container, T>, QTypeTraits::has_istream_operator<Stream, T>>; template <typename Stream, typename T> inline constexpr bool has_stream_operator_v = has_ostream_operator_v<Stream, T> && has_istream_operator_v<Stream, T>; |