pub struct HostImportDescriptor<WB>where
WB: WasmBackend,{
pub host_exported_func: Box<dyn for<'c> Fn(&mut <WB as WasmBackend>::ImportCallContext<'c>, Vec<IValue>) -> Option<IValue> + Sync + Send>,
pub argument_types: Vec<IType>,
pub output_type: Option<IType>,
pub error_handler: Option<Box<dyn Fn(&HostImportError) -> Option<IValue> + Sync + Send>>,
}Fields§
§host_exported_func: Box<dyn for<'c> Fn(&mut <WB as WasmBackend>::ImportCallContext<'c>, Vec<IValue>) -> Option<IValue> + Sync + Send>This closure will be invoked for corresponding import.
argument_types: Vec<IType>Type of the closure arguments.
output_type: Option<IType>Types of output of the closure.
error_handler: Option<Box<dyn Fn(&HostImportError) -> Option<IValue> + Sync + Send>>If Some, this closure is called with error when errors is encountered while lifting. If None, panic will occur.
Auto Trait Implementations§
impl<WB> Freeze for HostImportDescriptor<WB>
impl<WB> !RefUnwindSafe for HostImportDescriptor<WB>
impl<WB> Send for HostImportDescriptor<WB>
impl<WB> Sync for HostImportDescriptor<WB>
impl<WB> Unpin for HostImportDescriptor<WB>
impl<WB> !UnwindSafe for HostImportDescriptor<WB>
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Source§impl<T> BorrowMut<T> for Twhere
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impl<T> BorrowMut<T> for Twhere
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Mutably borrows from an owned value. Read more
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Query the “status” flags for the
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Set the “status” flags for the
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Converts
self into a Left variant of Either<Self, Self>
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
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Converts self into a Right variant of Either<Self, Self>
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