diff options
Diffstat (limited to '')
| -rw-r--r-- | third_party/rust/uniffi_meta/src/types.rs | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/third_party/rust/uniffi_meta/src/types.rs b/third_party/rust/uniffi_meta/src/types.rs index 24f8a6f2a8..51bf156b50 100644 --- a/third_party/rust/uniffi_meta/src/types.rs +++ b/third_party/rust/uniffi_meta/src/types.rs @@ -21,8 +21,12 @@ use crate::Checksum; #[derive(Debug, Copy, Clone, Eq, PartialEq, Checksum, Ord, PartialOrd)] pub enum ObjectImpl { + // A single Rust type Struct, + // A trait that's can be implemented by Rust types Trait, + // A trait + a callback interface -- can be implemented by both Rust and foreign types. + CallbackTrait, } impl ObjectImpl { @@ -31,27 +35,26 @@ impl ObjectImpl { /// Includes `r#`, traits get a leading `dyn`. If we ever supported associated types, then /// this would also include them. pub fn rust_name_for(&self, name: &str) -> String { - if self == &ObjectImpl::Trait { + if self.is_trait_interface() { format!("dyn r#{name}") } else { format!("r#{name}") } } - // uniffi_meta and procmacro support tend to carry around `is_trait` bools. This makes that - // mildly less painful - pub fn from_is_trait(is_trait: bool) -> Self { - if is_trait { - ObjectImpl::Trait - } else { - ObjectImpl::Struct - } + pub fn is_trait_interface(&self) -> bool { + matches!(self, Self::Trait | Self::CallbackTrait) + } + + pub fn has_callback_interface(&self) -> bool { + matches!(self, Self::CallbackTrait) } } #[derive(Debug, Clone, Copy, Eq, PartialEq, Checksum, Ord, PartialOrd)] pub enum ExternalKind { Interface, + Trait, // Either a record or enum DataClass, } @@ -85,7 +88,6 @@ pub enum Type { // How the object is implemented. imp: ObjectImpl, }, - ForeignExecutor, // Types defined in the component API, each of which has a string name. Record { module_path: String, |