Trait nvim_utils::prelude::LuaTableExt

pub trait LuaTableExt<'lua> {
    // Required methods
    fn call<A, R>(&self, args: A) -> Result<R, Error>
       where A: ToLuaMulti<'lua>,
             R: FromLuaMulti<'lua>;
    fn call_async<'fut, A, R>(
        &self,
        args: A
    ) -> Pin<Box<dyn Future<Output = Result<R, Error>> + 'fut, Global>>
       where 'lua: 'fut,
             A: ToLuaMulti<'lua>,
             R: FromLuaMulti<'lua> + 'fut;
    fn call_method<K, A, R>(&self, key: K, args: A) -> Result<R, Error>
       where K: ToLua<'lua>,
             A: ToLuaMulti<'lua>,
             R: FromLuaMulti<'lua>;
    fn call_function<K, A, R>(&self, key: K, args: A) -> Result<R, Error>
       where K: ToLua<'lua>,
             A: ToLuaMulti<'lua>,
             R: FromLuaMulti<'lua>;
    fn call_async_method<'fut, K, A, R>(
        &self,
        key: K,
        args: A
    ) -> Pin<Box<dyn Future<Output = Result<R, Error>> + 'fut, Global>>
       where 'lua: 'fut,
             K: ToLua<'lua>,
             A: ToLuaMulti<'lua>,
             R: FromLuaMulti<'lua> + 'fut;
    fn call_async_function<'fut, K, A, R>(
        &self,
        key: K,
        args: A
    ) -> Pin<Box<dyn Future<Output = Result<R, Error>> + 'fut, Global>>
       where 'lua: 'fut,
             K: ToLua<'lua>,
             A: ToLuaMulti<'lua>,
             R: FromLuaMulti<'lua> + 'fut;
}

An extension trait for Tables that provides a variety of convenient functionality.

Required Methods

fn call<A, R>(&self, args: A) -> Result<R, Error>where A: ToLuaMulti<'lua>, R: FromLuaMulti<'lua>,

Calls the table as function assuming it has __call metamethod.

The metamethod is called with the table as its first argument, followed by the passed arguments.

fn call_async<'fut, A, R>( &self, args: A ) -> Pin<Box<dyn Future<Output = Result<R, Error>> + 'fut, Global>>where 'lua: 'fut, A: ToLuaMulti<'lua>, R: FromLuaMulti<'lua> + 'fut,

Asynchronously calls the table as function assuming it has __call metamethod.

The metamethod is called with the table as its first argument, followed by the passed arguments.

fn call_method<K, A, R>(&self, key: K, args: A) -> Result<R, Error>where K: ToLua<'lua>, A: ToLuaMulti<'lua>, R: FromLuaMulti<'lua>,

Gets the function associated to key from the table and executes it, passing the table itself along with args as function arguments.

This is a shortcut for table.get::<_, Function>(key)?.call((table.clone(), arg1, ..., argN))

This might invoke the __index metamethod.

fn call_function<K, A, R>(&self, key: K, args: A) -> Result<R, Error>where K: ToLua<'lua>, A: ToLuaMulti<'lua>, R: FromLuaMulti<'lua>,

Gets the function associated to key from the table and executes it, passing args as function arguments.

This is a shortcut for table.get::<_, Function>(key)?.call(args)

This might invoke the __index metamethod.

fn call_async_method<'fut, K, A, R>( &self, key: K, args: A ) -> Pin<Box<dyn Future<Output = Result<R, Error>> + 'fut, Global>>where 'lua: 'fut, K: ToLua<'lua>, A: ToLuaMulti<'lua>, R: FromLuaMulti<'lua> + 'fut,

Gets the function associated to key from the table and asynchronously executes it, passing the table itself along with args as function arguments and returning Future.

Requires feature = "async"

This might invoke the __index metamethod.

fn call_async_function<'fut, K, A, R>( &self, key: K, args: A ) -> Pin<Box<dyn Future<Output = Result<R, Error>> + 'fut, Global>>where 'lua: 'fut, K: ToLua<'lua>, A: ToLuaMulti<'lua>, R: FromLuaMulti<'lua> + 'fut,

Gets the function associated to key from the table and asynchronously executes it, passing args as function arguments and returning Future.

Requires feature = "async"

This might invoke the __index metamethod.

Implementors

impl<'lua> TableExt<'lua> for Table<'lua>