Pilota Supported Annotations

**Currently, annotations are only supported for thrift idl. **

pilota.name

You can use pilota.name to specify an alias for generating rust code, for example:

const string id = "id" (pilota.name="LANG_ID");
// will use LANG_ID to generate the corresponding structure
// pub const LANG_ID: &'static str = "id";

struct Test {
     1: required string ID,
     2: required string Id (pilota.name="hello"), // hello will be used instead of id as the field name of the Rust structure
}

pilota.rust_type

Currently thrift’s string will generate FastStr with better performance by default, but FastStr does not support modification (but it can be modified after to_string). If you need to use the native String type, you need to add pilota.rust_type = "string" annotation:

struct A {
     1: required string faststr,
     2: required string string(pilota. rust_type = "string"),
}

pilota.rust_wrapper_arc

Arc wrapper can be added to the specified field type. If the field is a container type such as list map set, then an Arc wrapper will be added to the innermost type of the container.

struct TEST {
     1: required A Name2(pilota.rust_wrapper_arc="true"), // will generate Arc<A>
     2: required list<list<A>> Name2(pilota.rust_wrapper_arc="true"), // will generate Vec<Vec<Arc<A>>>
     3: required map<i32, list<A>> Name3(pilota.rust_wrapper_arc="true"), // will generate Map<i32, Vec<Arc<A>>>
}

Last modified April 18, 2023 : docs(wip): request context handler (36ea2d4)