Crate oo_api 

oo extension API — link this into your WASM extension.

Minimal extension

#[no_mangle]
pub extern "C" fn oo_init() {}

#[no_mangle]
pub extern "C" fn detect_project() -> i32 { 1 }

#[no_mangle]
pub extern "C" fn oo_event(ptr: i32, len: i32) {
    oo_api::show_notification("Hello from WASM!", "info");
}

Structs

ResponseFuture

Future returned by send_request.

Functions

block_on

Spin-polls f until it resolves. Safe for single-threaded WASM where the host drives re-entry via oo_on_message from within __oo_host_call.

create_terminal

Create a terminal panel running command.

get_config

Read a config value for this extension. Returns None if not found.

has_language

Returns true when the host has detected at least one file of lang_id in the project. The host exposes these via a dedicated HasLanguage request; this helper sends that request and interprets a “true” string response.

log

Write a message to the IDE log.

oo_alloc^⚠

oo_alloc for use in a wasm extension

oo_free^⚠

oo_free for use in a wasm extension

oo_on_message

Called by the host to deliver a response. The payload is a MessagePack-encoded Message::Response in WASM linear memory.

open_file

Ask the host to open a file in the editor.

run_command

Trigger an IDE command by its dotted ID string (e.g. "editor.save").

send_request

Send a request to the host and return a future that resolves when the host calls back via oo_on_message.

show_notification

Show a user-visible notification. level is "info", "warn", or "error".

update_status_bar

Update the status bar text. slot is "left", "center", or "right".