Macro dbus_macros::dbus_functions

macro_rules! dbus_functions {
    ($self_:expr, $factory:expr, $interface:ident,) => { ... };
    ($self_:expr, $factory:expr, $interface:ident, fn $func_name:ident (&$this:ident $(, $arg:ident : $arg_type:ty )* ) -> Result<$return_type:ty,$error:ty> $block:block $($rest:tt)*) => { ... };
    ($self_:expr, $factory:expr, $interface:ident, fn $func_name:ident (&$this:ident $(, $arg:ident : $arg_type:ty )* ) -> $return_type:ty $block:block $($rest:tt)*) => { ... };
    ($self_:expr, $factory:expr, $interface:ident, fn $func_name:ident (&$this:ident $(, $arg:ident : $arg_type:ty )* ) $block:block $($rest:tt)*) => { ... };
}