use proc_macro::TokenStream;
use quote::quote;
use syn::{parse_macro_input, Data, DataStruct};

#[proc_macro_derive(Getter)]
pub fn getter(item: TokenStream) -> TokenStream {
    let input = parse_macro_input!(item as syn::DeriveInput);
    let ident = input.ident;
    let mut quote = quote! {
        println!("Test");
    };
    if let Data::Struct(DataStruct { fields, .. }) = input.data {
        for field in fields {
            let name = field.ident.unwrap();
            quote.extend(quote! {
                println!("{}",stringify!(#name));
            })
        }
    }
    quote!(
        impl #ident {
             fn get() {
                #quote
            }
        }
    )
    .into()
}