Macro ckb_sdk::jsonrpc

macro_rules! jsonrpc {
    (
        $(#[$struct_attr:meta])*
        pub struct $struct_name:ident {$(
            $(#[$attr:meta])*
            pub fn $method:ident(&mut $selff:ident $(, $arg_name:ident: $arg_ty:ty)*)
                -> $return_ty:ty;
        )*}
    ) => { ... };
}