konfig_rust_derive/
lib.rs

1extern crate proc_macro;
2
3use proc_macro::TokenStream;
4use quote::quote;
5use syn::{DeriveInput, parse_macro_input};
6
7#[proc_macro_derive(KonfigSection)]
8pub fn konfig_section_derive(input: TokenStream) -> TokenStream {
9    let input = parse_macro_input!(input as DeriveInput);
10    let name = input.ident;
11
12    let expanded = quote! {
13        impl KonfigSection for #name {
14            fn name(&self) -> std::borrow::Cow<'_, str> {
15                std::borrow::Cow::Borrowed(stringify!(#name))
16            }
17            fn validate(&self) -> Result<(), KonfigError> { Ok(()) }
18            fn on_load(&self) -> Result<(), KonfigError> { Ok(()) }
19        }
20    };
21
22    TokenStream::from(expanded)
23}
konfig_rust_derive/lib.rs

konfig_rust_derive/
lib.rs
