error2_derive/lib.rs
1mod error2;
2mod messages;
3mod parser;
4mod types;
5
6use proc_macro::TokenStream;
7use syn::{DeriveInput, parse_macro_input};
8
9#[proc_macro_derive(Error2, attributes(error2))]
10pub fn error2(input: TokenStream) -> TokenStream {
11 let input = parse_macro_input!(input as DeriveInput);
12
13 error2::generate(input)
14 .unwrap_or_else(|e| e.to_compile_error())
15 .into()
16}