Attribute Macro hyperstack 

#[hyperstack]

Process a #[hyperstack(...)] attribute.

This macro can be applied to:

• A module containing entity structs
• A single struct (legacy usage)

Module Usage (IDL-based)

#[hyperstack(idl = "idl.json")]
pub mod my_stream {
    #[entity(name = "MyEntity")]
    struct Entity {
        // fields with mapping attributes
    }
}

Proto-based Usage

#[hyperstack(proto = ["events.proto"])]
pub mod my_stream {
    // entity structs
}