Trait rlua_async::ContextExt
source · [−]pub trait ContextExt<'lua> {
fn create_async_function<Arg, Ret, RetFut, F>(
self,
func: F
) -> Result<Function<'lua>>
where
Arg: FromLuaMulti<'lua>,
Ret: ToLuaMulti<'lua>,
RetFut: 'static + Send + Future<Output = Result<Ret>>,
F: 'static + Send + Fn(Context<'lua>, Arg) -> RetFut;
fn create_async_function_mut<Arg, Ret, RetFut, F>(
self,
func: F
) -> Result<Function<'lua>>
where
Arg: FromLuaMulti<'lua>,
Ret: ToLuaMulti<'lua>,
RetFut: 'static + Send + Future<Output = Result<Ret>>,
F: 'static + Send + FnMut(Context<'lua>, Arg) -> RetFut;
}Expand description
Extension trait for rlua::Context
Required methods
fn create_async_function<Arg, Ret, RetFut, F>(
self,
func: F
) -> Result<Function<'lua>> where
Arg: FromLuaMulti<'lua>,
Ret: ToLuaMulti<'lua>,
RetFut: 'static + Send + Future<Output = Result<Ret>>,
F: 'static + Send + Fn(Context<'lua>, Arg) -> RetFut,
fn create_async_function<Arg, Ret, RetFut, F>(
self,
func: F
) -> Result<Function<'lua>> where
Arg: FromLuaMulti<'lua>,
Ret: ToLuaMulti<'lua>,
RetFut: 'static + Send + Future<Output = Result<Ret>>,
F: 'static + Send + Fn(Context<'lua>, Arg) -> RetFut,
Create an asynchronous function.
This works exactly like Context::create_function, except that the function returns a
Future instead of just the result. Note that when this function is being called from
Lua, it will generate a coroutine, that will prevent any use of coroutines in the said Lua
code and is designed to be called from an async-compliant caller such as
FunctionExt::call_async