Yog inter-mod communication — proc-macros for cross-mod function calls.

Export (manual registration, auto-generated binding symbol)

use yog_api::{yog_export, Registry};

#[yog_export]
pub fn register_pipe(api: *const yog_api::YogApi, json: *const std::ffi::c_char) {
    // ...
}

fn register(registry: &mut Registry) {
    // Manual export registration (loader scanning coming later)
    registry.interop().export("register_pipe", register_pipe as *const std::ffi::c_void);
}

Import (auto-wired by loader)

yog_api::import! {
    from "yog-pipes" {
        fn register_pipe(api: *const yog_api::YogApi, json: *const std::ffi::c_char);
    }
}

// Use like a normal function — loader wires it at init time
register_pipe(api, json_ptr);