rsx proc macro

macros/src/lib.rs

@@ -0,0 +1,10 @@
+use proc_macro::TokenStream;
+
+mod emit;
+mod parse;
+
+#[proc_macro]
+pub fn rsx(input: TokenStream) -> TokenStream {
+    let ast = syn::parse_macro_input!(input as parse::RsxRoot);
+    emit::emit_rsx(ast).into()
+}