diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/entity.hpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/entity.hpp b/src/entity.hpp index 50b8a4d0..10df2366 100644 --- a/src/entity.hpp +++ b/src/entity.hpp @@ -5,6 +5,7 @@ #include <type_traits> #include <utility> #include <tuple> +#include <compat/function2.hpp> #include <Corrade/Containers/StringView.h> namespace floormat {} @@ -80,6 +81,13 @@ struct read_field<Obj, Type, Type Obj::*> { static constexpr Type read(const Obj& x, Type Obj::*r) { return x.*r; } }; +template<typename Obj, typename Type, bool IsOwning, bool IsCopyable, typename Capacity, bool IsThrowing, bool HasStrongExceptionGuarantee> +struct read_field<Obj, Type, fu2::function_base<IsOwning, IsCopyable, Capacity, IsThrowing, HasStrongExceptionGuarantee, void(const Obj&, move_qualified<Type>) const>> { + template<typename F> static constexpr Type read(const Obj& x, F&& fun) { + return fun(x); + } +}; + template<typename Obj, typename FieldType, FieldWriter<Obj, FieldType> W> struct write_field { static constexpr void write(Obj& x, W w, move_qualified<FieldType> value) { w(x, value); } }; @@ -94,6 +102,13 @@ struct write_field<Obj, FieldType, FieldType Obj::*> { static constexpr void write(Obj& x, FieldType Obj::* w, move_qualified<FieldType> value) { x.*w = value; } }; +template<typename Obj, typename Type, bool IsOwning, bool IsCopyable, typename Capacity, bool IsThrowing, bool HasStrongExceptionGuarantee> +struct write_field<Obj, Type, fu2::function_base<IsOwning, IsCopyable, Capacity, IsThrowing, HasStrongExceptionGuarantee, void(Obj&, move_qualified<Type>) const>> { + template<typename F> static constexpr void write(Obj& x, F&& fun, move_qualified<Type> value) { + fun(x, value); + } +}; + constexpr inline int memcmp_(const char* s1, const char* s2, std::size_t n) { #ifdef __GNUC__ |