Macro redis_module::redis_module

macro_rules! redis_module {
    (
        name: $module_name:expr,
        version: $module_version:expr,
        data_types: [
            $($data_type:ident),* $(,)*
        ],
        $(init: $init_func:ident,)* $(,)*
        $(deinit: $deinit_func:ident,)* $(,)*
        commands: [
            $([
                $name:expr,
                $command:expr,
                $flags:expr,
                $firstkey:expr,
                $lastkey:expr,
                $keystep:expr
              ]),* $(,)*
        ] $(,)*
        $(event_handlers: [
            $([
                $(@$event_type:ident) +:
                $event_handler:expr
            ]),* $(,)*
        ])?
    ) => { ... };
}