lunka 0.12.0

Pretty thin bindings to Lua 5.4
Documentation 
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use core::ops::{
	Deref, DerefMut
};

use crate::{
	cdef::Status,
	Thread,
};

/// Data structure that represents a Lua coroutine.
/// 
/// See also [`Lua`](crate::Lua) for the main thread.
/// 
/// This type does not have a [`Drop`] implementation.
/// Any threads that are not used anymore must either be closed manually with
/// [`Coroutine::close`] or left to be garbage-collected by Lua.
#[derive(Debug)]
#[repr(transparent)]
pub struct Coroutine<'l> {
	thread: &'l mut Thread,
}

impl<'l> Coroutine<'l> {
	/// Wrap a Lua [`Thread`] as if it is a coroutine.
	pub const fn new(thread: &'l mut Thread) -> Self {
		Self {
			thread,
		}
	}
}

impl AsRef<Thread> for Coroutine<'_> {
	fn as_ref(&self) -> &Thread {
		self.thread
	}
}

impl AsMut<Thread> for Coroutine<'_> {
	fn as_mut(&mut self) -> &mut Thread {
		self.thread
	}
}

impl Deref for Coroutine<'_> {
	type Target = Thread;
	fn deref(&self) -> &Self::Target {
		self.thread
	}
}

impl DerefMut for Coroutine<'_> {
	fn deref_mut(&mut self) -> &mut Self::Target {
		self.thread
	}
}

impl Coroutine<'_> {
	/// Alias to [`Thread::close_as_coroutine`].
	pub fn close(&mut self) -> Status {
		self.thread.close_as_coroutine()
	}

	/// Alias to [`Thread::close_as_coroutine_from`].
	pub fn close_from(&mut self, from: &Self) -> Status {
		self.thread.close_as_coroutine_from(from.thread)
	}
}