Attribute Macro abi_stable_derive::export_root_module

#[export_root_module]

This attribute is used for functions which export a module in an implementation crate.

When applied it creates a mangled function which calls the annotated function, as well as check its type signature.

This is applied to functions like this:

use abi_stable::prefix_type::PrefixTypeTrait;

#[export_root_module]
pub extern "C" fn get_hello_world_mod() -> &'static TextOperationsMod {
    extern_fn_panic_handling!{
        TextOperationsModVal{
            reverse_string,
        }.leak_into_prefix()
    }
}

More examples

For a more detailed example look in the README in the repository for this crate.