Macro spi_dispatch_service

macro_rules! spi_dispatch_service {
    (
        /// Whether it is a managed request
        /// 是否是管理模式
        @mgr: $mgr: expr,
        /// Backend service initialization method, called when the backend service instance is not initialized
        ///
        /// 后端服务初始化方法，当后端服务实例未初始化时调用
        @init: $init: expr,
        /// Service object to dispatch to
        ///
        /// 分发到的服务对象
        @dispatch: $dispatch:tt,
        /// Collection of request methods
        ///
        /// 请求的方法集合
        @method: {
            $(
                $(#[$attr:meta])*
                $service:ident($($arg: ident: $type: ty),*) -> $ret:ty;
            )*
        }

    ) => { ... };
    (@dispatch
        $service:ident,
        $funs:ident, $ctx:ident, $inst:ident,
        @dispatch: {
            $(
                $(#[$attr:meta])*
                $code:pat=>$mod:path,
            )*
        },
        @args: $args: tt
    ) => { ... };
    (@call
        $mod:path, $fun:ident, $funs:ident, $ctx:ident, $inst:ident, @args: {$($args: ident),*}) => { ... };
}

SPI request dispatch macro

SPI请求分发宏

Used to generate request dispatch code in the SPI service

用于批量生成请求分发代码