[−][src]Trait intercom_common::returnhandlers::ReturnHandler

pub trait ReturnHandler: Debug {
    fn type_system(&self) -> ModelTypeSystem;
    fn rust_ty(&self) -> Type;

    fn com_ty(&self) -> Type { ... }
    fn com_to_rust_return(&self, _result: &Ident) -> TokenStream { ... }
    fn rust_to_com_return(&self, _result: &Ident) -> TokenStream { ... }
    fn com_out_args(&self) -> Vec<ComArg> { ... }
}

Defines return handler for handling various different return type schemes.

Required methods

`fn type_system(&self) -> ModelTypeSystem`

Returns the current type system. Used internally by the trait.

`fn rust_ty(&self) -> Type`

The return type of the original Rust method.

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Provided methods

`fn com_ty(&self) -> Type`

The return type for COM implementation.

`fn com_to_rust_return(&self, _result: &Ident) -> TokenStream`

Gets the return statement for converting the COM result into Rust return.

`fn rust_to_com_return(&self, _result: &Ident) -> TokenStream`

Gets the return statement for converting the Rust result into COM outputs.

`fn com_out_args(&self) -> Vec<ComArg>`

Gets the COM out arguments that result from the Rust return type.

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Implementors

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