use proc_macro2::TokenTree;
pub struct AttributeOptions {
target_name_ident: syn::Ident,
}
impl AttributeOptions {
pub fn target_name_ident(&self) -> &syn::Ident {
&self.target_name_ident
}
}
impl syn::parse::Parse for AttributeOptions {
fn parse(input: syn::parse::ParseStream) -> syn::Result<Self> {
let target_name_ident: syn::Ident = input.parse()?;
if !input.is_empty() {
let tt: TokenTree = input.parse().unwrap();
return Err(syn::Error::new(tt.span(), "unexpected"));
}
Ok(AttributeOptions { target_name_ident })
}
}