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#![feature(proc_macro_span)]
#![feature(proc_macro_span_shrink)]
#![feature(extend_one)]

mod parser;
use parser::Parser;

use proc_macro::TokenStream;
use quote::quote;

#[proc_macro]
pub fn html(input: TokenStream) -> TokenStream {
    match Parser::new(input) {
        Some(parser) => quote! {
            {
                let mut html = String::new();
                #(#parser)*
                html
            }
        }
        .into(),
        None => TokenStream::new(),
    }
}