lune-org/mlua-luau-scheduler
1
0
Fork 0
mirror of https://github.com/lune-org/mlua-luau-scheduler.git synced 2025-04-04 10:30:56 +01:00
Code Issues Projects Releases Packages Wiki Activity

Expand async ext for creating non-send functions

Browse source
This commit is contained in:
Filip Tibell 2024-01-17 13:39:06 +01:00
parent c344fb927a
commit c920d31126
No known key found for this signature in database
1 changed files with 47 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

56
src/lua_ext.rs
View file

@ -1,23 +1,36 @@
use std::future::Future;
use mlua::prelude::*;
use tokio::spawn;
use tokio::{spawn, task::spawn_local};
use crate::{AsyncValues, Message, MessageSender, ThreadId};
pub trait LuaSchedulerExt<'lua> {
fn create_async_function<A, R, F, FR>(&'lua self, func: F) -> LuaResult<LuaFunction<'lua>>
pub trait LuaAsyncExt<'lua> {
fn current_thread_id(&'lua self) -> ThreadId;
fn create_async_function<A, R, F, FR>(&'lua self, f: F) -> LuaResult<LuaFunction<'lua>>
where
A: FromLuaMulti<'lua> + 'static,
A: FromLuaMulti<'lua>,
R: Into<AsyncValues> + Send + 'static,
F: Fn(&'lua Lua, A) -> FR + 'static,
FR: Future<Output = LuaResult<R>> + Send + 'static;
fn create_local_async_function<A, R, F, FR>(&'lua self, f: F) -> LuaResult<LuaFunction<'lua>>
where
A: FromLuaMulti<'lua>,
R: Into<AsyncValues> + 'static,
F: Fn(&'lua Lua, A) -> FR + 'static,
FR: Future<Output = LuaResult<R>> + 'static;
}
impl<'lua> LuaSchedulerExt<'lua> for Lua {
fn create_async_function<A, R, F, FR>(&'lua self, func: F) -> LuaResult<LuaFunction<'lua>>
impl<'lua> LuaAsyncExt<'lua> for Lua {
fn current_thread_id(&'lua self) -> ThreadId {
ThreadId::from(self.current_thread())
}
fn create_async_function<A, R, F, FR>(&'lua self, f: F) -> LuaResult<LuaFunction<'lua>>
where
A: FromLuaMulti<'lua> + 'static,
A: FromLuaMulti<'lua>,
R: Into<AsyncValues> + Send + 'static,
F: Fn(&'lua Lua, A) -> FR + 'static,
FR: Future<Output = LuaResult<R>> + Send + 'static,
@ -25,8 +38,8 @@ impl<'lua> LuaSchedulerExt<'lua> for Lua {
let tx = self.app_data_ref::<MessageSender>().unwrap().clone();
self.create_function(move |lua, args: A| {
let thread_id = ThreadId::from(lua.current_thread());
let fut = func(lua, args);
let thread_id = lua.current_thread_id();
let fut = f(lua, args);
let tx = tx.clone();
spawn(async move {
@ -39,4 +52,29 @@ impl<'lua> LuaSchedulerExt<'lua> for Lua {
Ok(())
})
}
fn create_local_async_function<A, R, F, FR>(&'lua self, f: F) -> LuaResult<LuaFunction<'lua>>
where
A: FromLuaMulti<'lua>,
R: Into<AsyncValues> + 'static,
F: Fn(&'lua Lua, A) -> FR + 'static,
FR: Future<Output = LuaResult<R>> + 'static,
{
let tx = self.app_data_ref::<MessageSender>().unwrap().clone();
self.create_function(move |lua, args: A| {
let thread_id = lua.current_thread_id();
let fut = f(lua, args);
let tx = tx.clone();
spawn_local(async move {
tx.send(match fut.await {
Ok(args) => Message::Resume(thread_id, Ok(args.into())),
Err(e) => Message::Resume(thread_id, Err(e)),
})
});
Ok(())
})
}
}