#![forbid(unsafe_code)]
// Rustc lint groups
#![warn(future_incompatible)]
#![warn(rust_2018_idioms)]
#![warn(unused)]
// Rustc lints
#![warn(noop_method_call)]
#![warn(single_use_lifetimes)]
// Clippy lints
#![warn(clippy::use_self)]

use syn::{parse_macro_input, DeriveInput};

mod document;
mod key_group;
mod util;

#[proc_macro_derive(Document, attributes(document))]
pub fn derive_document(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
    let input = parse_macro_input!(input as DeriveInput);
    match document::derive_impl(input) {
        Ok(tokens) => tokens.into(),
        Err(err) => err.into_compile_error().into(),
    }
}

#[proc_macro_derive(KeyGroup)]
pub fn derive_group(input: proc_macro::TokenStream) -> proc_macro::TokenStream {
    let input = parse_macro_input!(input as DeriveInput);
    match key_group::derive_impl(input) {
        Ok(tokens) => tokens.into(),
        Err(err) => err.into_compile_error().into(),
    }
}