1mod read;
2mod write;
3
4use proc_macro::TokenStream;
5use quote::quote;
6use syn::{DeriveInput, parse_macro_input};
7
8#[proc_macro_derive(AzBuf, attributes(var, limit))]
9pub fn derive_azbuf(input: TokenStream) -> TokenStream {
10 let DeriveInput {
11 ident,
12 generics,
13 data,
14 ..
15 } = parse_macro_input!(input);
16
17 let (impl_generics, ty_generics, where_clause) = generics.split_for_impl();
18
19 let writable = write::create_fn_azalea_write(&data);
20 let readable = read::create_fn_azalea_read(&data);
21 quote! {
22 #[automatically_derived]
23 impl #impl_generics azalea_buf::AzBuf for #ident #ty_generics #where_clause {
24 #writable
25 #readable
26 }
27 }
28 .into()
29}