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extern crate proc_macro; use proc_macro::TokenStream; extern crate syn; #[macro_use] extern crate quote; use syn::{parse_macro_input, DeriveInput}; #[proc_macro_derive(Sdb)] pub fn sdb(input: TokenStream) -> TokenStream { let ast = parse_macro_input!(input as DeriveInput); let name = &ast.ident; let expanded = quote! { sdb::repr!(#name); }; TokenStream::from(expanded) } /* fn sdb_repr(ast: &syn::MacroInput) -> quote::Tokens { quote! { } } */