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use mlua::{FromLuaMulti, Function, IntoLuaMulti, Lua, Result};
use super::ownedfunction::OwnedFunction;
pub trait Runnable<A, R>
where
Self: Send,
R: ?Sized
{
fn run<'lua>(&self, arg: A, lua: &'lua Lua) -> Result<R>
where
A: IntoLuaMulti<'lua>,
R: FromLuaMulti<'lua>;
}
impl<A, R, T> Runnable<A, R> for T
where
T: Fn(A) -> R,
Self: Send,
R: ?Sized
{
fn run<'lua>(&self, arg: A, _: &'lua Lua) -> Result<R>
where
A: IntoLuaMulti<'lua>,
R: FromLuaMulti<'lua>,
{
Ok(self(arg))
}
}
impl<A, R> Runnable<A, R> for OwnedFunction
where
Self: Send,
R: ?Sized
{
fn run<'lua>(&self, arg: A, lua: &'lua Lua) -> Result<R>
where
A: IntoLuaMulti<'lua>,
R: FromLuaMulti<'lua>,
{
let func: Function = self.get(lua);
func.call::<A, R>(arg)
}
}
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