interprocess 2.2.2

Interprocess communication toolkit
Documentation 
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/// Only dispatches with `&self` and `&mut self`.
macro_rules! dispatch {
	(@$arm:ident $nm:ident $e:expr) => {{
		let mut _arm2 = $arm;
		let $nm = &mut _arm2;
		$e
	}};
	($ty:ident: $nm:ident in $var:expr => $e:expr) => {{
		match $var {
			#[cfg(windows)]
			$ty::NamedPipe(arm) => dispatch!(@arm $nm $e),
			#[cfg(unix)]
			$ty::UdSocket(arm) => dispatch!(@arm $nm $e),
		}
	}};
}

macro_rules! mkenum {
	($(#[$($attr:tt)+])* $pref:literal $nm:ident) => {
		$(#[$($attr)+])*
		pub enum $nm {
			/// Makes use of Windows named pipes.
			///
			/// Click the struct name in the parentheses to learn more.
			#[cfg(windows)]
			#[cfg_attr(feature = "doc_cfg", doc(cfg(windows)))]
			NamedPipe(np_impl::$nm),
			/// Makes use of Unix domain sockets.
			///
			/// Click the struct name in the parentheses to learn more.
			#[cfg(unix)]
			#[cfg_attr(feature = "doc_cfg", doc(cfg(unix)))]
			UdSocket(uds_impl::$nm),
		}
		impl $crate::Sealed for $nm {}
		#[cfg(windows)]
		#[cfg_attr(feature = "doc_cfg", doc(cfg(windows)))]
		impl From<np_impl::$nm> for $nm {
			fn from(x: np_impl::$nm) -> Self {
				Self::NamedPipe(x)
			}
		}
		#[cfg(unix)]
		#[cfg_attr(feature = "doc_cfg", doc(cfg(unix)))]
		impl From<uds_impl::$nm> for $nm {
			fn from(x: uds_impl::$nm) -> Self {
				Self::UdSocket(x)
			}
		}
		impl std::fmt::Debug for $nm {
			fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
				let mut dt = f.debug_tuple(concat!($pref, stringify!($nm)));
				dispatch!($nm: i in self => dt.field(&i));
				dt.finish()
			}
		}
	};
	($(#[$($attr:tt)+])* $nm:ident) => {
		mkenum!($(#[$($attr)+])* "" $nm);
	};
}