Function com_macros_support::co_class::com_struct_impl::gen_allocate_fn

pub fn gen_allocate_fn(
    aggr_map: &HashMap<Ident, Vec<Ident>>, 
    base_interface_idents: &[Ident], 
    struct_item: &ItemStruct
) -> HelperTokenStream

Function used to instantiate the COM fields, such as vpointers for the COM object.