Macro rocket_codegen::routes
source · routes!() { /* proc-macro */ }
Expand description
Generates a Vec
of Route
s from a set of route paths.
The routes!
macro expands a list of route paths into a Vec
of their
corresponding Route
structures. For example, given the following routes:
#[get("/")]
fn index() { /* .. */ }
mod person {
#[post("/hi/<person>")]
pub fn hello(person: String) { /* .. */ }
}
The routes!
macro can be used as:
let my_routes = routes![index, person::hello];
assert_eq!(my_routes.len(), 2);
let index_route = &my_routes[0];
assert_eq!(index_route.method, Method::Get);
assert_eq!(index_route.name.as_ref().unwrap(), "index");
assert_eq!(index_route.uri.path(), "/");
let hello_route = &my_routes[1];
assert_eq!(hello_route.method, Method::Post);
assert_eq!(hello_route.name.as_ref().unwrap(), "hello");
assert_eq!(hello_route.uri.path(), "/hi/<person>");
The grammar for routes!
is defined as:
routes := PATH (',' PATH)*
PATH := a path, as defined by Rust