diff options
Diffstat (limited to 'src/entity.hpp')
| -rw-r--r-- | src/entity.hpp | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/src/entity.hpp b/src/entity.hpp index 573529b1..c73f6721 100644 --- a/src/entity.hpp +++ b/src/entity.hpp @@ -16,10 +16,13 @@ #define FM_PRETTY_FUNCTION __PRETTY_FUNCTION__ #endif -namespace floormat::entities::detail { template<typename T> static constexpr StringView typename_of_(); } +namespace floormat::entities::detail { +template<typename T> static constexpr StringView type_name(); +template<typename T> struct type_name_helper; +} namespace floormat { -template<typename T> constexpr inline StringView typename_of = entities::detail::typename_of_<T>(); +template<typename T> constexpr inline StringView name_of = entities::detail::type_name_helper<T>::name; } // namespace floormat namespace floormat::entities { @@ -80,13 +83,19 @@ concept FieldWriter = requires { namespace detail { template<typename T> -static constexpr StringView typename_of_() { +static constexpr StringView type_name() { using namespace Corrade::Containers; using SVF = StringViewFlag; constexpr const char* str = FM_PRETTY_FUNCTION; return StringView { str, Implementation::strlen_(str), SVF::Global|SVF::NullTerminated }; } +template<typename T> +struct type_name_helper final +{ + static constexpr const StringView name = type_name<T>(); +}; + template<typename Obj, typename Type, FieldReader<Obj, Type> R> struct read_field { static constexpr Type read(const Obj& x, R r) { return r(x); } @@ -183,17 +192,17 @@ struct erased_accessor final { const erased_reader_t* reader; const erased_writer_t* writer; - StringView object_name, type_name; + StringView object_name, field_type_name; void(*read_fun)(const Object*, const erased_reader_t*, Value*); void(*write_fun)(Object*, const erased_writer_t*, Value*); constexpr erased_accessor(const erased_accessor&) = default; constexpr erased_accessor(erased_reader_t* reader, erased_writer_t * writer, - StringView object_name, StringView type_name, + StringView object_name, StringView field_type_name, void(*read_fun)(const Object*, const erased_reader_t*, Value*), void(*write_fun)(Object*, const erased_writer_t*, Value*)) : reader{reader}, writer{writer}, - object_name{object_name}, type_name{type_name}, + object_name{object_name}, field_type_name{field_type_name}, read_fun{read_fun}, write_fun{write_fun} {} }; @@ -222,7 +231,7 @@ struct entity_field : entity_field_base<Obj, Type> { constexpr erased_accessor erased() const { using reader_t = typename erased_accessor::erased_reader_t; using writer_t = typename erased_accessor::erased_writer_t; - constexpr auto obj_name = typename_of<Obj>, field_name = typename_of<Type>; + constexpr auto obj_name = name_of<Obj>, field_name = name_of<Type>; constexpr auto reader_fn = [](const void* obj, const reader_t* reader, void* value) { @@ -324,7 +333,7 @@ class entity_metadata final { return array; } public: - static constexpr StringView class_name = typename_of<T>; + static constexpr StringView class_name = name_of<T>; static constexpr std::size_t size = std::tuple_size_v<entities::detail::accessors_for<T>>; static constexpr entities::detail::accessors_for<T> accessors = T::accessors(); static constexpr auto erased_accessors = erased_helper(accessors); |