diff options
| -rw-r--r-- | engine-macros/src/reflection/enum_impl.rs | 12 | ||||
| -rw-r--r-- | engine-reflection/src/lib.rs | 2 |
2 files changed, 13 insertions, 1 deletions
diff --git a/engine-macros/src/reflection/enum_impl.rs b/engine-macros/src/reflection/enum_impl.rs index baf1732..f46b977 100644 --- a/engine-macros/src/reflection/enum_impl.rs +++ b/engine-macros/src/reflection/enum_impl.rs @@ -166,7 +166,17 @@ fn generate_impls( get_default_value: || { #get_default_value_fn }, - cast_dyn_any: |ptr| ptr.cast::<Self>() + cast_dyn_any: |ptr| ptr.cast::<Self>(), + get_variant_reflection: |target| { + use std::any::Any; + use #engine_crate_path::reflection::EnumReflectionExt; + + let target = target.downcast_ref::<Self>()?; + + Some(<Self as EnumReflectionExt>::get_variant_reflection( + target + )) + } } ) }; diff --git a/engine-reflection/src/lib.rs b/engine-reflection/src/lib.rs index ce770e9..2b8d01a 100644 --- a/engine-reflection/src/lib.rs +++ b/engine-reflection/src/lib.rs @@ -141,6 +141,8 @@ pub struct Enum pub get_default_value: fn() -> Option<DefaultValueFn>, pub cast_dyn_any: CastDynAnyFn, + + pub get_variant_reflection: fn(&dyn Any) -> Option<&'static EnumVariant>, } impl Enum |