Trait intercom_common::returnhandlers::ReturnHandler

pub trait ReturnHandler {
    fn rust_ty(&self) -> Ty;

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

Defines return handler for handling various different return type schemes.

Required Methods

fn rust_ty(&self) -> Ty

The return type of the original Rust method.

Provided Methods

fn com_ty(&self) -> Ty

The return type for COM implementation.

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

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

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

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.

Implementors