You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: classic.rs
    path of file: ./repos/fluvio/crates/fluvio-sc-schema/src/objects
    
    the code of the file until where you have to start completion: pub(crate) use object_macro::*;
pub(crate) use delete_macro::*;
pub(crate) use create::*;

/// carry from prev version for compatibility test
mod object_macro {

    /// Macro to objectify generic Request/Response for Admin Objects
    /// Admi
    
                    fn write_size(&self, version: fluvio_protocol::Version) -> usize {
                        let type_size = if version < crate::objects::DYN_OBJ {
                            self.type_string().to_owned().write_size(version)
                        } else {
                            0
                        };

                        type_size
                            + match self {
                                Self::Topic(s) => s.write_size(version),
                                Self::CustomSpu(s) => s.write_size(version),
                                Self::SmartModule(s) => s.write_size(version),
                                Self::SpuGroup(s) => s.write_size(version),
                                Self::TableFormat(s) => s.write_size(version),
                            }
                    }