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/// Helper macro to chain multiple routes with .or(route()) between them. /// /// # Example - single use with data injection /// /// ```ignore /// struct DbConnection; /// fn display_user(#[data] user: DbConnection) {} /// let db_connection = DbConnection; /// assert_eq!(routes![db_connection; display_user], display_user(db_connection)); /// ``` /// /// # Example - Multiple routes /// /// ```ignore /// fn info() {} /// fn ping() {} /// assert_eq!(routes![ping, info], ping().or(info())); /// ``` /// /// # Example - Multiple routes with data injection /// /// ```ignore /// struct DbConnection; /// fn display_user(#[data] db: DbConnection) {} /// fn display_users(#[data] db: DbConnection) {} /// let db_connection = DbConnection; /// assert_eq!(routes![db_connection; display_user, display_users], display_user(db_connection).or(display_users(db_connection))); /// ``` /// /// # Example - Multiple routes chaining with data injection /// /// ```ignore /// struct DbConnection; /// fn ping() {} /// fn info() {} /// fn display_user(#[data] db: DbConnection) {} /// let db_connection = DbConnection; /// assert_eq!(routes![ping, info].or(routes![db_connection; display_user]), ping().or(info()).or(display_user(db_connection))); /// ``` #[macro_export] macro_rules! routes { ( $s:expr ) => { /// This is used when you use routes! with a single route without any data; I.e routes!(ping) $s() }; ( $inject:expr; $s:expr ) => { /// This is used when you use routes! with a single route and want to pass some data to it; I.e routes!(db_connection; get_user) $s($inject) }; ( $s:expr, $( $x:expr ),* ) => { /// This is used when you use routes! with multiple routes without any data: I.e routes!(ping, get_users, get_users) $s() $( .or($x()) )* }; ( $inject:expr; $s:expr, $( $x:expr ),* ) => { /// This is used when you use routes! with multiple routes and want to pass some data to it: I.e routes!(db_connection; ping, get_users, get_users) $s(inject) $( .or($x($inject)) )* }; }