fcla_macros/
lib.rs

1mod derive_from_args;
2
3use proc_macro::TokenStream;
4use quote::ToTokens;
5use syn::parse_macro_input;
6
7#[proc_macro_derive(FromArgs)]
8pub fn from_args(input: TokenStream) -> TokenStream {
9    let input = parse_macro_input!(input);
10    let output = match derive_from_args::main(input) {
11        Ok(implementation) => implementation.to_token_stream(),
12        Err(error) => error.to_compile_error(),
13    };
14    output.into()
15}