From 740ef47d49e02ae2f2184f4c347d8eba8aee38fd Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Sat, 15 Oct 2022 18:40:20 +0200
Subject: refactor: improve internals of macros & add unit tests

---
 macros/src/injectable/named_attr_input.rs | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

(limited to 'macros/src/injectable/named_attr_input.rs')

diff --git a/macros/src/injectable/named_attr_input.rs b/macros/src/injectable/named_attr_input.rs
index 5f7123c..eaa9dbf 100644
--- a/macros/src/injectable/named_attr_input.rs
+++ b/macros/src/injectable/named_attr_input.rs
@@ -1,8 +1,11 @@
+use quote::ToTokens;
 use syn::parse::Parse;
+use syn::token::Paren;
 use syn::{parenthesized, LitStr};
 
 pub struct NamedAttrInput
 {
+    pub paren: Paren,
     pub name: LitStr,
 }
 
@@ -12,10 +15,22 @@ impl Parse for NamedAttrInput
     {
         let content;
 
-        parenthesized!(content in input);
+        let paren = parenthesized!(content in input);
 
         Ok(Self {
+            paren,
             name: content.parse()?,
         })
     }
 }
+
+impl ToTokens for NamedAttrInput
+{
+    fn to_tokens(&self, tokens: &mut proc_macro2::TokenStream)
+    {
+        self.paren
+            .surround(&mut self.name.to_token_stream(), |stream| {
+                stream.to_tokens(tokens);
+            });
+    }
+}
-- 
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