Module layout 

Functions

gen_collision_checks 🔒

Generate collision check functions for all fields

gen_constructor 🔒

Generate the constructor method

gen_contract_storage_impl 🔒

Generate the trait ContractStorage implementation

gen_default_impl 🔒

Generate a Default implementation that calls Self::new().

gen_handler_field_decl 🔒

Generates a public handler field declaration for a storage field

gen_handler_field_init 🔒

Generates handler field initialization expression

gen_slots_module 🔒

Generate the slots module with constants and collision checks

gen_struct 🔒

Generate the transformed struct with handler fields